array(28) {
["_id"]=>
object(MongoDB\BSON\ObjectId)#38 (1) {
["oid"]=>
string(24) "693474c99c36d5c86400e1a2"
}
["name"]=>
string(17) "AMD Ryzen 7 8745H"
["name_url"]=>
string(17) "amd-ryzen-7-8745h"
["uniqueDisplayName"]=>
string(17) "AMD Ryzen 7 8745H"
["image"]=>
string(50) "/amd-ryzen-7-8745h.front.variety.1758313450331.jpg"
["release_date"]=>
int(20250929)
["release_date_2"]=>
object(MongoDB\BSON\UTCDateTime)#39 (1) {
["milliseconds"]=>
string(13) "1759104000000"
}
["status"]=>
int(11)
["sku"]=>
array(1) {
[0]=>
int(399)
}
["id"]=>
int(9134)
["images"]=>
array(2) {
["main"]=>
string(13) "/585/9134.jpg"
["small"]=>
string(17) "/585/9134_300.jpg"
}
["manufacturer"]=>
string(3) "AMD"
["manufacturer_id"]=>
object(MongoDB\BSON\ObjectId)#40 (1) {
["oid"]=>
string(24) "69386a168da14d2a46095184"
}
["manufacturer_slug"]=>
string(3) "amd"
["slug"]=>
string(17) "amd-ryzen-7-8745h"
["specs"]=>
array(6) {
["General info"]=>
array(9) {
["_id"]=>
string(24) "693477646e6b8cde36023368"
["cpu_type"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c1"
["label"]=>
string(4) "Type"
["value"]=>
string(15) "Laptop, Desktop"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "ranked"
["desc"]=>
string(40) "The market that the CPU is designed for."
}
["int_graphics"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26b"
["label"]=>
string(23) "Has integrated graphics"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(74) "With integrated graphics you don’t need to buy a separate graphics card."
}
["release_date"]=>
array(6) {
["_id"]=>
string(24) "693477646e6b8cde3602336a"
["label"]=>
string(12) "release date"
["value"]=>
int(20250929)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(57) "The date the product first became available for purchase."
}
["cpu_tdp"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a267"
["label"]=>
string(26) "Thermal Design Power (TDP)"
["value"]=>
string(3) "45W"
["unit"]=>
string(1) "W"
["kind"]=>
string(6) "number"
["desc"]=>
string(157) "The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power."
}
["semiconductor_size"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28f"
["label"]=>
string(18) "semiconductor size"
["value"]=>
string(4) "4 nm"
["unit"]=>
string(3) " nm"
["kind"]=>
string(6) "number"
["desc"]=>
string(304) "Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance."
}
["cpu_temperature"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a279"
["label"]=>
string(15) "CPU temperature"
["value"]=>
string(7) "100 °C"
["unit"]=>
string(4) " °C"
["kind"]=>
string(6) "number"
["desc"]=>
string(99) "If the CPU exceeds the maximum operating temperature then problems such as random resets can occur."
}
["pcie"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a287"
["label"]=>
string(26) "PCI Express (PCIe) version"
["value"]=>
int(4)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(235) "Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance."
}
["64bit"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a278"
["label"]=>
string(15) "Supports 64-bit"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(158) "A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps."
}
}
["Performance"]=>
array(11) {
["_id"]=>
string(24) "6934bccf9e33eb12ce036594"
["total_clock_speed"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a268"
["label"]=>
string(9) "CPU speed"
["value"]=>
string(11) "8 x 3.8 GHz"
["unit"]=>
string(4) " GHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(297) "The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores."
}
["cpu_threads"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26a"
["label"]=>
string(11) "CPU threads"
["value"]=>
string(10) "16 threads"
["unit"]=>
string(8) " threads"
["kind"]=>
string(6) "number"
["desc"]=>
string(66) "More threads result in faster performance and better multitasking."
}
["turbo"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a269"
["label"]=>
string(17) "turbo clock speed"
["value"]=>
string(6) "4.9GHz"
["unit"]=>
string(3) "GHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(123) "When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance."
}
["unlocked_multiplier"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a277"
["label"]=>
string(26) "Has an unlocked multiplier"
["value"]=>
bool(false)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(152) "Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps."
}
["l2_cache"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26e"
["label"]=>
string(8) "L2 cache"
["value"]=>
string(4) "8 MB"
["unit"]=>
string(3) " MB"
["kind"]=>
string(6) "number"
["desc"]=>
string(68) "A larger L2 cache results in faster CPU and system-wide performance."
}
["l3_cache"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26d"
["label"]=>
string(8) "L3 cache"
["value"]=>
string(5) "16 MB"
["unit"]=>
string(3) " MB"
["kind"]=>
string(6) "number"
["desc"]=>
string(68) "A larger L3 cache results in faster CPU and system-wide performance."
}
["l2_core"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a272"
["label"]=>
string(7) "L2 core"
["value"]=>
string(9) "1 MB/core"
["unit"]=>
string(8) " MB/core"
["kind"]=>
string(6) "number"
["desc"]=>
string(75) "More data can be stored in the L2 cache for access by each core of the CPU."
}
["l3_core"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a273"
["label"]=>
string(7) "L3 core"
["value"]=>
string(9) "2 MB/core"
["unit"]=>
string(8) " MB/core"
["kind"]=>
string(6) "number"
["desc"]=>
string(75) "More data can be stored in the L3 cache for access by each core of the CPU."
}
["big_little"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c8"
["label"]=>
string(26) "Uses big.LITTLE technology"
["value"]=>
bool(false)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(301) "Using big.LITTLE technology, a chip can switch between two sets of processor cores to maximize performance and battery life. For example, when playing a game the more powerful cores will be used to increase performance, whereas checking email will use the less powerful cores to maximize battery life."
}
["clock_multiplier"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a276"
["label"]=>
string(16) "clock multiplier"
["value"]=>
int(38)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(51) "The clock multiplier controls the speed of the CPU."
}
}
["Benchmarks"]=>
array(1) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2b2"
}
["Integrated graphics"]=>
array(11) {
["_id"]=>
string(24) "69357515804c716539090408"
["gpu_clock_speed"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a27e"
["label"]=>
string(15) "GPU clock speed"
["value"]=>
string(7) "800 MHz"
["unit"]=>
string(4) " MHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(54) "The clock speed of the graphics processing unit (GPU)."
}
["gpu_name"]=>
array(6) {
["_id"]=>
string(24) "6934ba94013867ad680ec234"
["label"]=>
string(8) "GPU name"
["value"]=>
string(11) "Radeon 780M"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "string"
["desc"]=>
string(31) "The name of the integrated GPU."
}
["gpu_turbo"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a280"
["label"]=>
string(9) "GPU turbo"
["value"]=>
string(8) "2600 MHz"
["unit"]=>
string(4) " MHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(123) "When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance."
}
["directx_version_r"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28b"
["label"]=>
string(15) "DirectX version"
["value"]=>
string(10) "DirectX 12"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "ranked"
["desc"]=>
string(222) "DirectX is used in video games, with newer versions supporting better graphics and features. The latest version is DirectX 12 Ultimate, which includes support for ray tracing, mesh shaders, and variable rate shading (VRS)."
}
["gpu_displays"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a290"
["label"]=>
string(18) "supported displays"
["value"]=>
int(4)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(105) "Using multiple displays you can create a larger workspace, making it easier to work across multiple apps."
}
["opengl_version"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28c"
["label"]=>
string(14) "OpenGL version"
["value"]=>
float(4.6)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(72) "OpenGL is used in games, with newer versions supporting better graphics."
}
["opencl_version"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28e"
["label"]=>
string(14) "OpenCL version"
["value"]=>
float(2.1)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(174) "Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance."
}
["texture_mapping_units"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a288"
["label"]=>
string(28) "texture mapping units (TMUs)"
["value"]=>
int(48)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(138) "TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster."
}
["rops"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28a"
["label"]=>
string(26) "render output units (ROPs)"
["value"]=>
int(32)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(201) "The ROPs are responsible for some of the final steps of the rendering process, writing the final pixel data to memory and carrying out other tasks such as anti-aliasing to improve the look of graphics."
}
["shading_units"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a289"
["label"]=>
string(13) "shading units"
["value"]=>
int(768)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(150) "Shading units (or stream processors) are small processors within the graphics card that are responsible for processing different aspects of the image."
}
}
["Memory"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a29e"
["ram_speed_max"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c7"
["label"]=>
string(15) "RAM speed (max)"
["value"]=>
string(8) "7500 MHz"
["unit"]=>
string(4) " MHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(54) "The maximum speed of RAM that is supported by the CPU."
}
["ddr_version"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2a1"
["label"]=>
string(18) "DDR memory version"
["value"]=>
int(5)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(151) "DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient."
}
["mem_channels"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c6"
["label"]=>
string(15) "memory channels"
["value"]=>
int(2)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(89) "More memory channels increases the speed of data transfer between the memory and the CPU."
}
["max_mem_size"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c0"
["label"]=>
string(21) "maximum memory amount"
["value"]=>
string(5) "256GB"
["unit"]=>
string(2) "GB"
["kind"]=>
string(6) "number"
["desc"]=>
string(45) "The maximum amount of memory (RAM) supported."
}
["mem_eec"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c5"
["label"]=>
string(19) "Supports ECC memory"
["value"]=>
bool(false)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(176) "Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server."
}
}
["Features"]=>
array(4) {
["_id"]=>
string(24) "693477646e6b8cde36023396"
["instruction_sets"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c3"
["label"]=>
string(16) "instruction sets"
["value"]=>
string(49) "MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "ranked"
["desc"]=>
string(75) "Instruction sets are sets of codes that the CPU runs for certain functions."
}
["multithreading"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26c"
["label"]=>
string(19) "uses multithreading"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(282) "Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once."
}
["nxbit"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c4"
["label"]=>
string(10) "Has NX bit"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(57) "NX bit helps protect the computer from malicious attacks."
}
}
}
["specs_clean"]=>
array(6) {
["General info"]=>
array(9) {
["cpu_type"]=>
array(2) {
["label"]=>
string(4) "Type"
["value"]=>
string(15) "Laptop, Desktop"
}
["int_graphics"]=>
array(2) {
["label"]=>
string(23) "Has integrated graphics"
["value"]=>
bool(true)
}
["release_date"]=>
array(2) {
["label"]=>
string(12) "release date"
["value"]=>
int(20250929)
}
["cpu_tdp"]=>
array(2) {
["label"]=>
string(26) "Thermal Design Power (TDP)"
["value"]=>
string(3) "45W"
}
["semiconductor_size"]=>
array(2) {
["label"]=>
string(18) "semiconductor size"
["value"]=>
string(4) "4 nm"
}
["cpu_temperature"]=>
array(2) {
["label"]=>
string(15) "CPU temperature"
["value"]=>
string(7) "100 °C"
}
["pcie"]=>
array(2) {
["label"]=>
string(26) "PCI Express (PCIe) version"
["value"]=>
int(4)
}
["64bit"]=>
array(2) {
["label"]=>
string(15) "Supports 64-bit"
["value"]=>
bool(true)
}
["section_description"]=>
string(437) "
The AMD Ryzen 7 8745H is designed for both laptops and desktops, featuring a 45W thermal design power (TDP) and a compact 4 nm semiconductor size for efficient performance. It includes integrated graphics, with support for PCIe 4.0, and is fully compatible with 64-bit operating systems. The CPU operates at a maximum temperature of 100°C and benefits from the latest advancements in power efficiency and processing power.
The AMD Ryzen 7 8745H offers impressive performance with a total clock speed of 3.8 GHz across its 8 cores, and the ability to turbo boost up to 4.9GHz. It supports 16 threads, making it suitable for multitasking and demanding workloads. Additionally, the processor is equipped with 8MB of L2 cache and 16MB of L3 cache, enhancing data access speeds for smoother performance.
The AMD Ryzen 7 8745H features integrated Radeon 780M graphics with a base GPU clock speed of 800 MHz, which can turbo boost to 2600 MHz for demanding graphics tasks. It supports up to 4 displays, making it a flexible choice for multi-monitor setups. The GPU is also compatible with DirectX 12, OpenGL 4.6, and OpenCL 2.1, offering robust support for modern graphics and compute applications.
The AMD Ryzen 7 8745H supports up to 256GB of RAM with a maximum speed of 7500 MHz, utilizing two memory channels for efficient data transfer. It is compatible with the latest DDR5 memory technology, providing high bandwidth for demanding applications. However, it does not support ECC memory, which means it may not offer the error-correcting capabilities found in some other systems.
The AMD Ryzen 7 8745H supports a variety of instruction sets, including AVX, AVX2, AES, and SSE 4.2, which enhance its ability to handle complex tasks and optimize performance. It also features multithreading, allowing for better parallel processing of multiple tasks. Additionally, the processor includes the NX bit, providing enhanced security by preventing certain types of malicious code execution.
"
}
}
["description"]=>
string(639) "
The AMD Ryzen 7 8745H is a versatile processor designed for both laptops and desktops, offering robust performance for demanding tasks. With a base speed of 3.8GHz and a turbo clock of 4.9GHz, this CPU is built to handle multitasking and intensive applications efficiently.
In terms of memory, the Ryzen 7 8745H supports up to 256GB of DDR5 RAM running at a maximum speed of 7500MHz. It features integrated Radeon 780M graphics with a clock speed of 800MHz, and supports DirectX 12 and OpenGL 4.6. This processor also boasts a 45W thermal design power (TDP) and includes 16 threads for enhanced processing capabilities.
"
["meta_description"]=>
string(143) "The AMD Ryzen 7 8745H is a laptop and desktop CPU featuring 8 cores, 16 threads, 4.9GHz turbo clock speed, and integrated Radeon 780M graphics."
["cons"]=>
array(3) {
[0]=>
string(114) "Does not support ECC memory, which could be a limitation for certain professional or error-sensitive applications."
[1]=>
string(130) "Has a maximum CPU temperature of 100°C, which could be limiting for sustained high-performance workloads in certain environments."
[2]=>
string(100) "Does not support big.LITTLE technology, which could reduce energy efficiency in mixed-use workloads."
}
["pros"]=>
array(5) {
[0]=>
string(94) "Supports up to 256GB of DDR5 RAM, providing ample memory for demanding tasks and multitasking."
[1]=>
string(107) "Equipped with integrated Radeon 780M graphics, capable of handling moderate gaming and graphical workloads."
[2]=>
string(115) "Has multithreading support, allowing for better performance in parallel computing tasks and multitasking scenarios."
[3]=>
string(90) "PCIe 4.0 support ensures faster data transfer rates for compatible components and devices."
[4]=>
string(87) "Includes a 4 nm semiconductor size for more efficient processing and power consumption."
}
["not_suitable_for"]=>
string(567) "
This processor may not be the best fit for users who require highly specialized error-correction capabilities or ultra-low power consumption. Since it does not support ECC memory and lacks big.LITTLE technology, it may not meet the reliability and energy efficiency needs of certain enterprise or mobile environments. Additionally, users focused on extreme gaming or graphics-intensive applications might find the integrated Radeon 780M graphics limiting compared to dedicated GPUs, especially for high-end gaming or professional rendering tasks.
"
["suitable_for"]=>
string(586) "
The AMD Ryzen 7 8745H is ideal for users who need a processor that can handle demanding multitasking and computational tasks. With 16 threads and a turbo clock speed of 4.9GHz, it is well-suited for professionals working with software that requires substantial processing power, such as video editing, 3D rendering, or data analysis. Its integrated Radeon 780M graphics also makes it a viable option for moderate gaming and GPU-accelerated tasks, while the support for up to 256GB of DDR5 RAM ensures sufficient memory for large projects and multitasking workloads.
"
["final_verdict"]=>
string(839) "
The AMD Ryzen 7 8745H is a solid processor for users requiring strong multitasking performance and reliable computational power. With a turbo clock speed of 4.9GHz and 16 threads, it excels in handling demanding tasks such as video editing, 3D rendering, and moderate gaming. Its integrated Radeon 780M graphics and support for up to 256GB of DDR5 RAM further enhance its versatility. However, it may not be suitable for those needing error-correction capabilities or ultra-low power consumption, and its integrated graphics may not meet the needs of users seeking high-end gaming performance. Overall, the Ryzen 7 8745H is well-suited for professionals and content creators who need a balanced, high-performance processor without requiring the absolute highest level of graphical power or specialized memory features.
"
["last_views_at"]=>
object(MongoDB\BSON\UTCDateTime)#41 (1) {
["milliseconds"]=>
string(13) "1766752574526"
}
["views"]=>
array(2) {
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int(4)
["users"]=>
int(4)
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int(36)
["specs_group_count"]=>
int(5)
}
array(28) {
["_id"]=>
object(MongoDB\BSON\ObjectId)#42 (1) {
["oid"]=>
string(24) "693474c99c36d5c86400e1ae"
}
["name"]=>
string(17) "AMD Ryzen 7 H 255"
["name_url"]=>
string(17) "amd-ryzen-7-h-255"
["uniqueDisplayName"]=>
string(17) "AMD Ryzen 7 H 255"
["image"]=>
string(50) "/amd-ryzen-7-h-255.front.variety.1758052847256.jpg"
["release_date"]=>
int(20250804)
["release_date_2"]=>
object(MongoDB\BSON\UTCDateTime)#43 (1) {
["milliseconds"]=>
string(13) "1754265600000"
}
["status"]=>
int(10)
["sku"]=>
array(1) {
[0]=>
int(399)
}
["id"]=>
int(9162)
["images"]=>
array(2) {
["main"]=>
string(12) "/89/9162.jpg"
["small"]=>
string(16) "/89/9162_300.jpg"
}
["manufacturer"]=>
string(3) "AMD"
["manufacturer_id"]=>
object(MongoDB\BSON\ObjectId)#44 (1) {
["oid"]=>
string(24) "69386a168da14d2a46095184"
}
["manufacturer_slug"]=>
string(3) "amd"
["slug"]=>
string(17) "amd-ryzen-7-h-255"
["specs"]=>
array(6) {
["General info"]=>
array(9) {
["_id"]=>
string(24) "693477646e6b8cde36023368"
["cpu_type"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c1"
["label"]=>
string(4) "Type"
["value"]=>
string(15) "Laptop, Desktop"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "ranked"
["desc"]=>
string(40) "The market that the CPU is designed for."
}
["int_graphics"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26b"
["label"]=>
string(23) "Has integrated graphics"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(74) "With integrated graphics you don’t need to buy a separate graphics card."
}
["release_date"]=>
array(6) {
["_id"]=>
string(24) "693477646e6b8cde3602336a"
["label"]=>
string(12) "release date"
["value"]=>
int(20250804)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(57) "The date the product first became available for purchase."
}
["cpu_tdp"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a267"
["label"]=>
string(26) "Thermal Design Power (TDP)"
["value"]=>
string(3) "45W"
["unit"]=>
string(1) "W"
["kind"]=>
string(6) "number"
["desc"]=>
string(157) "The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power."
}
["semiconductor_size"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28f"
["label"]=>
string(18) "semiconductor size"
["value"]=>
string(4) "4 nm"
["unit"]=>
string(3) " nm"
["kind"]=>
string(6) "number"
["desc"]=>
string(304) "Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance."
}
["cpu_temperature"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a279"
["label"]=>
string(15) "CPU temperature"
["value"]=>
string(7) "100 °C"
["unit"]=>
string(4) " °C"
["kind"]=>
string(6) "number"
["desc"]=>
string(99) "If the CPU exceeds the maximum operating temperature then problems such as random resets can occur."
}
["pcie"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a287"
["label"]=>
string(26) "PCI Express (PCIe) version"
["value"]=>
int(4)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(235) "Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance."
}
["64bit"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a278"
["label"]=>
string(15) "Supports 64-bit"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(158) "A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps."
}
}
["Performance"]=>
array(11) {
["_id"]=>
string(24) "6934bccf9e33eb12ce036594"
["total_clock_speed"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a268"
["label"]=>
string(9) "CPU speed"
["value"]=>
string(11) "8 x 3.8 GHz"
["unit"]=>
string(4) " GHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(297) "The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores."
}
["cpu_threads"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26a"
["label"]=>
string(11) "CPU threads"
["value"]=>
string(10) "16 threads"
["unit"]=>
string(8) " threads"
["kind"]=>
string(6) "number"
["desc"]=>
string(66) "More threads result in faster performance and better multitasking."
}
["turbo"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a269"
["label"]=>
string(17) "turbo clock speed"
["value"]=>
string(6) "4.9GHz"
["unit"]=>
string(3) "GHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(123) "When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance."
}
["unlocked_multiplier"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a277"
["label"]=>
string(26) "Has an unlocked multiplier"
["value"]=>
bool(false)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(152) "Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps."
}
["l2_cache"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26e"
["label"]=>
string(8) "L2 cache"
["value"]=>
string(4) "8 MB"
["unit"]=>
string(3) " MB"
["kind"]=>
string(6) "number"
["desc"]=>
string(68) "A larger L2 cache results in faster CPU and system-wide performance."
}
["l3_cache"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26d"
["label"]=>
string(8) "L3 cache"
["value"]=>
string(5) "16 MB"
["unit"]=>
string(3) " MB"
["kind"]=>
string(6) "number"
["desc"]=>
string(68) "A larger L3 cache results in faster CPU and system-wide performance."
}
["l2_core"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a272"
["label"]=>
string(7) "L2 core"
["value"]=>
string(9) "1 MB/core"
["unit"]=>
string(8) " MB/core"
["kind"]=>
string(6) "number"
["desc"]=>
string(75) "More data can be stored in the L2 cache for access by each core of the CPU."
}
["l3_core"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a273"
["label"]=>
string(7) "L3 core"
["value"]=>
string(9) "2 MB/core"
["unit"]=>
string(8) " MB/core"
["kind"]=>
string(6) "number"
["desc"]=>
string(75) "More data can be stored in the L3 cache for access by each core of the CPU."
}
["big_little"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c8"
["label"]=>
string(26) "Uses big.LITTLE technology"
["value"]=>
bool(false)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(301) "Using big.LITTLE technology, a chip can switch between two sets of processor cores to maximize performance and battery life. For example, when playing a game the more powerful cores will be used to increase performance, whereas checking email will use the less powerful cores to maximize battery life."
}
["clock_multiplier"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a276"
["label"]=>
string(16) "clock multiplier"
["value"]=>
int(38)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(51) "The clock multiplier controls the speed of the CPU."
}
}
["Benchmarks"]=>
array(3) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2b2"
["passmark"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2b3"
["label"]=>
string(15) "PassMark result"
["value"]=>
int(28797)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(74) "This benchmark measures the performance of the CPU using multiple threads."
}
["passmark_s"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2b4"
["label"]=>
string(24) "PassMark result (single)"
["value"]=>
int(3556)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(73) "This benchmark measures the performance of the CPU using a single thread."
}
}
["Integrated graphics"]=>
array(11) {
["_id"]=>
string(24) "69357515804c716539090408"
["gpu_clock_speed"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a27e"
["label"]=>
string(15) "GPU clock speed"
["value"]=>
string(7) "800 MHz"
["unit"]=>
string(4) " MHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(54) "The clock speed of the graphics processing unit (GPU)."
}
["gpu_name"]=>
array(6) {
["_id"]=>
string(24) "6934ba94013867ad680ec234"
["label"]=>
string(8) "GPU name"
["value"]=>
string(11) "Radeon 780M"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "string"
["desc"]=>
string(31) "The name of the integrated GPU."
}
["gpu_turbo"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a280"
["label"]=>
string(9) "GPU turbo"
["value"]=>
string(8) "2600 MHz"
["unit"]=>
string(4) " MHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(123) "When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance."
}
["directx_version_r"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28b"
["label"]=>
string(15) "DirectX version"
["value"]=>
string(10) "DirectX 12"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "ranked"
["desc"]=>
string(222) "DirectX is used in video games, with newer versions supporting better graphics and features. The latest version is DirectX 12 Ultimate, which includes support for ray tracing, mesh shaders, and variable rate shading (VRS)."
}
["gpu_displays"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a290"
["label"]=>
string(18) "supported displays"
["value"]=>
int(4)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(105) "Using multiple displays you can create a larger workspace, making it easier to work across multiple apps."
}
["opengl_version"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28c"
["label"]=>
string(14) "OpenGL version"
["value"]=>
float(4.6)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(72) "OpenGL is used in games, with newer versions supporting better graphics."
}
["opencl_version"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28e"
["label"]=>
string(14) "OpenCL version"
["value"]=>
float(2.1)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(174) "Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance."
}
["texture_mapping_units"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a288"
["label"]=>
string(28) "texture mapping units (TMUs)"
["value"]=>
int(48)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(138) "TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster."
}
["rops"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a28a"
["label"]=>
string(26) "render output units (ROPs)"
["value"]=>
int(32)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(201) "The ROPs are responsible for some of the final steps of the rendering process, writing the final pixel data to memory and carrying out other tasks such as anti-aliasing to improve the look of graphics."
}
["shading_units"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a289"
["label"]=>
string(13) "shading units"
["value"]=>
int(768)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(150) "Shading units (or stream processors) are small processors within the graphics card that are responsible for processing different aspects of the image."
}
}
["Memory"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a29e"
["ram_speed_max"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c7"
["label"]=>
string(15) "RAM speed (max)"
["value"]=>
string(8) "7500 MHz"
["unit"]=>
string(4) " MHz"
["kind"]=>
string(6) "number"
["desc"]=>
string(54) "The maximum speed of RAM that is supported by the CPU."
}
["ddr_version"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2a1"
["label"]=>
string(18) "DDR memory version"
["value"]=>
int(5)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(151) "DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient."
}
["mem_channels"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c6"
["label"]=>
string(15) "memory channels"
["value"]=>
int(2)
["unit"]=>
string(0) ""
["kind"]=>
string(6) "number"
["desc"]=>
string(89) "More memory channels increases the speed of data transfer between the memory and the CPU."
}
["max_mem_size"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c0"
["label"]=>
string(21) "maximum memory amount"
["value"]=>
string(5) "256GB"
["unit"]=>
string(2) "GB"
["kind"]=>
string(6) "number"
["desc"]=>
string(45) "The maximum amount of memory (RAM) supported."
}
["mem_eec"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c5"
["label"]=>
string(19) "Supports ECC memory"
["value"]=>
bool(false)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(176) "Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server."
}
}
["Features"]=>
array(4) {
["_id"]=>
string(24) "693477646e6b8cde36023396"
["instruction_sets"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c3"
["label"]=>
string(16) "instruction sets"
["value"]=>
string(49) "MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2"
["unit"]=>
string(0) ""
["kind"]=>
string(6) "ranked"
["desc"]=>
string(75) "Instruction sets are sets of codes that the CPU runs for certain functions."
}
["multithreading"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a26c"
["label"]=>
string(19) "uses multithreading"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(282) "Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once."
}
["nxbit"]=>
array(6) {
["_id"]=>
string(24) "6934ba8fc451c776b606a2c4"
["label"]=>
string(10) "Has NX bit"
["value"]=>
bool(true)
["unit"]=>
string(0) ""
["kind"]=>
string(7) "boolean"
["desc"]=>
string(57) "NX bit helps protect the computer from malicious attacks."
}
}
}
["specs_clean"]=>
array(6) {
["General info"]=>
array(9) {
["cpu_type"]=>
array(2) {
["label"]=>
string(4) "Type"
["value"]=>
string(15) "Laptop, Desktop"
}
["int_graphics"]=>
array(2) {
["label"]=>
string(23) "Has integrated graphics"
["value"]=>
bool(true)
}
["release_date"]=>
array(2) {
["label"]=>
string(12) "release date"
["value"]=>
int(20250804)
}
["cpu_tdp"]=>
array(2) {
["label"]=>
string(26) "Thermal Design Power (TDP)"
["value"]=>
string(3) "45W"
}
["semiconductor_size"]=>
array(2) {
["label"]=>
string(18) "semiconductor size"
["value"]=>
string(4) "4 nm"
}
["cpu_temperature"]=>
array(2) {
["label"]=>
string(15) "CPU temperature"
["value"]=>
string(7) "100 °C"
}
["pcie"]=>
array(2) {
["label"]=>
string(26) "PCI Express (PCIe) version"
["value"]=>
int(4)
}
["64bit"]=>
array(2) {
["label"]=>
string(15) "Supports 64-bit"
["value"]=>
bool(true)
}
["section_description"]=>
string(505) "
The AMD Ryzen 7 H 255 is designed for both laptop and desktop systems, offering integrated graphics through its Radeon 780M GPU. It has a 45W TDP, ensuring an efficient balance between power consumption and performance. Built with a 4 nm semiconductor size, this processor supports PCIe 4.0 and 64-bit architecture, making it compatible with modern hardware and software. However, the maximum operating temperature reaches 100 °C, which should be kept in mind for thermal management.
The AMD Ryzen 7 H 255 delivers strong performance with a total of 16 threads and a base clock speed of 8 x 3.8 GHz, which can be boosted to 4.9 GHz via its turbo mode. It features 8 MB of L2 cache and 16 MB of L3 cache, providing fast data access for demanding tasks. The processor does not support an unlocked multiplier or big.LITTLE technology, but its clock multiplier is set to 38, ensuring efficient handling of multiple processes.
The AMD Ryzen 7 H 255 demonstrates solid performance with a PassMark score of 28797, indicating its ability to handle a wide range of tasks efficiently. Its single-threaded PassMark result is 3556, which reflects good performance for single-core operations, making it suitable for both multi-threaded and single-threaded applications.
The AMD Ryzen 7 H 255 features integrated Radeon 780M graphics, with a base GPU clock speed of 800 MHz and a turbo boost of 2600 MHz. It supports DirectX 12 and offers good performance for modern applications with 48 texture mapping units and 768 shading units. This GPU can handle up to four displays and supports OpenGL 4.6 and OpenCL 2.1, making it suitable for a variety of multimedia and graphical tasks.
The AMD Ryzen 7 H 255 supports DDR5 memory with a maximum speed of 7500 MHz and features dual memory channels for improved bandwidth. It can handle up to 256GB of RAM, offering ample capacity for demanding applications. However, it does not support ECC memory, which may be important for systems requiring error-correcting capabilities.
The AMD Ryzen 7 H 255 processor supports a variety of instruction sets, including AVX, SSE 4.2, and AES, ensuring compatibility with modern software and optimized performance for a range of tasks. It also utilizes multithreading for enhanced parallel processing capabilities, improving overall system efficiency. Additionally, the processor includes the NX bit for enhanced security, which helps protect against certain types of malicious attacks.
"
}
}
["description"]=>
string(895) "
The AMD Ryzen 7 H 255 is a versatile processor designed for both laptops and desktops, offering solid performance with integrated Radeon 780M graphics. With a base clock speed of 3.8 GHz and the ability to boost up to 4.9 GHz, this CPU is suitable for a variety of demanding applications. Its 45W TDP ensures a balance of power and efficiency for users looking to maximize performance without excessive heat generation.
Key features of the Ryzen 7 H 255 include 16 threads, 8 MB of L2 cache, and 16 MB of L3 cache, ensuring smooth multitasking and high data throughput. The processor supports up to 256GB of DDR5 RAM running at a maximum speed of 7500 MHz. With support for PCIe 4.0 and DirectX 12, it provides solid compatibility with modern software and hardware setups. Additionally, its integrated GPU operates at a clock speed of 800 MHz, with a turbo boost of 2600 MHz.
"
["meta_description"]=>
string(136) "The AMD Ryzen 7 H 255 is a CPU for laptops and desktops with 16 threads, a base clock speed of 3.8 GHz, and a turbo boost up to 4.9 GHz."
["cons"]=>
array(3) {
[0]=>
string(90) "Does not support ECC memory, which may limit reliability for error-sensitive applications."
[1]=>
string(104) "Lacks an unlocked multiplier, restricting overclocking potential for users seeking enhanced performance."
[2]=>
string(105) "Maximum operating temperature of 100 °C may require effective thermal management in high-load scenarios."
}
["pros"]=>
array(5) {
[0]=>
string(81) "Supports up to 256GB of RAM, providing ample memory capacity for demanding tasks."
[1]=>
string(110) "Integrated Radeon 780M graphics with a GPU turbo boost of 2600 MHz, suitable for moderate graphical workloads."
[2]=>
string(75) "Dual memory channels for improved bandwidth and overall system performance."
[3]=>
string(106) "Supports modern instruction sets like AVX, AVX2, and AES, enhancing compatibility with optimized software."
[4]=>
string(83) "Utilizes multithreading, which improves parallel processing and overall efficiency."
}
["not_suitable_for"]=>
string(574) "
The AMD Ryzen 7 H 255 may not be ideal for users needing maximum graphical power or advanced error correction, as it lacks support for ECC memory and does not feature a discrete GPU for demanding 3D rendering or high-end gaming. Additionally, its lack of an unlocked multiplier means it cannot be overclocked, limiting flexibility for power users who want to push their system beyond base performance. The processor's relatively high maximum operating temperature of 100°C also suggests that users in thermal-sensitive environments may face challenges.
"
["suitable_for"]=>
string(575) "
The AMD Ryzen 7 H 255 is well-suited for users who require solid multi-tasking and moderate graphical performance, thanks to its 16 threads and integrated Radeon 780M graphics. It is ideal for light to mid-level content creation, office work, and gaming at lower settings, where the combination of multithreading and modern instruction sets like AVX and AES can deliver efficient performance. The processor's high RAM capacity support (up to 256GB) also makes it suitable for users running memory-intensive applications or handling large datasets.
"
["final_verdict"]=>
string(569) "
The AMD Ryzen 7 H 255 offers solid performance for both multitasking and moderate graphics tasks, thanks to its 16 threads and integrated Radeon 780M graphics. Its support for up to 256GB of RAM and modern instruction sets like AVX and AES makes it suitable for a variety of applications. However, its lack of support for ECC memory and overclocking limits its appeal for users seeking high-end reliability or maximum flexibility. Overall, it is a reliable processor for everyday users and those needing efficient processing for light to medium workloads.
"
["last_views_at"]=>
object(MongoDB\BSON\UTCDateTime)#45 (1) {
["milliseconds"]=>
string(13) "1766174485877"
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string(17) "amd-ryzen-7-8745h"
string(17) "amd-ryzen-7-h-255"
string(17) "amd-ryzen-7-8745h"
string(17) "amd-ryzen-7-h-255"
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✓Both products have 48 texture mapping units (TMUs).
Main Differences
•The AMD Ryzen 7 8745H has a CPU temperature of 100 °C, while the AMD Ryzen 7 H 255 does not have a specified temperature in the evidence.
•The AMD Ryzen 7 8745H has a CPU speed of 8 x 3.8 GHz, while the AMD Ryzen 7 H 255 does not have a specific CPU speed listed in the evidence.
•The AMD Ryzen 7 8745H has a GPU turbo speed of 2600 MHz, while the AMD Ryzen 7 H 255 does not have a specified GPU turbo speed in the evidence.
•The AMD Ryzen 7 8745H has 8 MB of L2 cache, while the AMD Ryzen 7 H 255 does not have a specific amount of L2 cache listed in the evidence.
•The AMD Ryzen 7 8745H has 16 MB of L3 cache, while the AMD Ryzen 7 H 255 does not have a specific amount of L3 cache listed in the evidence.
•The AMD Ryzen 7 8745H has 1 MB of L2 cache per core, while the AMD Ryzen 7 H 255 does not have a specific value for L2 cache per core in the evidence.
•The AMD Ryzen 7 8745H has 2 MB of L3 cache per core, while the AMD Ryzen 7 H 255 does not have a specific value for L3 cache per core in the evidence.
General info:
Type
Laptop, Desktop
Laptop, Desktop
Has integrated graphics
✓
✓
release date
September 2025
August 2025
Thermal Design Power (TDP)
45W
45W
semiconductor size
4 nm
4 nm
CPU temperature
100 °C
100 °C
PCI Express (PCIe) version
4
4
Supports 64-bit
✓
✓
Both the AMD Ryzen 7 8745H and AMD Ryzen 7 H 255 are versatile processors designed for both laptops and desktops, featuring integrated graphics. Their Thermal Design Power (TDP) is identical, with both models rated at 45W, indicating similar power consumption and heat generation under typical workloads.
In terms of semiconductor size, both processors are built using a 4 nm process, which is the same for each, ensuring efficient performance with relatively low power usage. Their maximum CPU temperature is also the same, at 100 °C, suggesting that both can handle similar thermal conditions.
Both models support PCIe 4.0 and 64-bit architecture, offering compatibility with modern devices and software. There are no differences between the two processors in these categories, making them equally capable in terms of connectivity and support for larger memory capacities and more advanced computing tasks.
Performance:
CPU speed
8 x 3.8 GHz
8 x 3.8 GHz
CPU threads
16 threads
16 threads
turbo clock speed
4.9GHz
4.9GHz
Has an unlocked multiplier
✕
✕
L2 cache
8 MB
8 MB
L3 cache
16 MB
16 MB
L2 core
1 MB/core
1 MB/core
L3 core
2 MB/core
2 MB/core
Uses big.LITTLE technology
✕
✕
clock multiplier
38
38
The AMD Ryzen 7 8745H and AMD Ryzen 7 H 255 have identical specifications in terms of their core performance. Both feature a base CPU speed of 3.8 GHz across 8 cores, with a turbo clock speed of 4.9 GHz. They each support 16 threads, providing strong multi-tasking capabilities. Additionally, neither processor has an unlocked multiplier, meaning overclocking is not supported for either model.
In terms of cache, both processors include 8 MB of L2 cache and 16 MB of L3 cache, with the L2 cache distributed as 1 MB per core and the L3 cache as 2 MB per core. These configurations are the same for both products, ensuring similar performance in handling data and instructions across tasks.
Neither processor uses big.LITTLE technology, and both have a clock multiplier set at 38, ensuring similar processing patterns. Overall, the performance characteristics are identical between the two models based on the provided data.
Integrated graphics:
GPU clock speed
800 MHz
800 MHz
GPU name
Radeon 780M
Radeon 780M
GPU turbo
2600 MHz
2600 MHz
DirectX version
DirectX 12
DirectX 12
supported displays
4
4
OpenGL version
4.6
4.6
OpenCL version
2.1
2.1
texture mapping units (TMUs)
48
48
render output units (ROPs)
32
32
shading units
768
768
Both the AMD Ryzen 7 8745H and AMD Ryzen 7 H 255 are equipped with the same integrated GPU, the Radeon 780M. The GPU clock speed for both processors is set at 800 MHz, with the turbo clock speed reaching up to 2600 MHz. These values are identical for both models.
In terms of graphics support, both processors feature DirectX 12, OpenGL 4.6, and OpenCL 2.1, ensuring compatibility with a wide range of modern games and applications. Both also support up to 4 displays, which is the same for each model.
Other GPU-related specifications are also matched, with both processors offering 48 texture mapping units (TMUs), 32 render output units (ROPs), and 768 shading units. These configurations ensure similar graphics performance across both products.
Memory:
RAM speed (max)
7500 MHz
7500 MHz
DDR memory version
5
5
memory channels
2
2
maximum memory amount
256GB
256GB
Supports ECC memory
✕
✕
Both the AMD Ryzen 7 8745H and AMD Ryzen 7 H 255 share identical memory specifications. Both processors support a maximum RAM speed of 7500 MHz and use DDR5 memory. They each have two memory channels, allowing for effective data flow and multitasking.
In terms of maximum memory capacity, both models support up to 256 GB of RAM, ensuring that either processor can handle large, memory-intensive workloads. Additionally, neither processor supports ECC (Error-Correcting Code) memory, so neither is designed to automatically detect and correct memory errors.
Overall, the memory capabilities are exactly the same for both processors, with no differences in speed, memory type, channels, or supported capacity.
Features:
instruction sets
MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
uses multithreading
✓
✓
Has NX bit
✓
✓
The AMD Ryzen 7 8745H and AMD Ryzen 7 H 255 are identical in terms of feature support. Both processors support the same set of instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. These instruction sets enable both models to handle a wide range of computational tasks efficiently.
Both processors also support multithreading, allowing for enhanced parallel processing and improved performance in multi-core workloads. Additionally, both feature an NX bit, providing hardware-based protection against certain types of malicious software.
Overall, there are no differences between the two processors in this group—they both offer the same capabilities in terms of instruction sets, multithreading, and security features.
Comparison Summary
This is a specification comparison between AMD Ryzen 7 8745H and AMD Ryzen 7 H 255. Both processors share integrated graphics, PCI Express version 4 support, and 16 threads. However, the AMD Ryzen 7 8745H has a CPU speed of 8 x 3.8 GHz, while the AMD Ryzen 7 H 255 does not have a specified CPU speed. The AMD Ryzen 7 8745H also features a GPU turbo speed of 2600 MHz, whereas this is not mentioned for the AMD Ryzen 7 H 255. Additionally, the AMD Ryzen 7 8745H includes 16 MB of L3 cache and 8 MB of L2 cache, which are not specifically listed for the AMD Ryzen 7 H 255.
