Intel Core i7-14700

Name: Intel Core i7-14700
Brand: Intel
SKU: 5500

Manufacturer: Intel

The Intel Core i7-14700 is a twenty-core desktop processor built for the LGA 1700 socket, using a big.LITTLE architecture that combines eight performance cores clocked at 2.1 GHz with twelve efficiency cores at 1.5 GHz, all operating across 28 threads. It includes integrated UHD Graphics 770 and is compatible with chipsets ranging from H610 through Z790, covering a wide range of Intel platform configurations without requiring a board upgrade for existing LGA 1700 users.

The cache hierarchy is substantial, with 28 MB of L2 and 33 MB of L3, and Turbo Boost version 2 pushes the peak single-core frequency to 5.4 GHz. On the memory side, the chip supports DDR5 at up to 5,600 MHz with a maximum bandwidth of 89.6 GB/s, dual-channel operation, up to 192 GB of total capacity, and ECC memory support. The base TDP sits at 65W, with a maximum operating temperature of 100 °C, and PCIe 5.0 is included. The overclocked PassMark result of 45,492 — compared to the stock score of 41,514 — indicates meaningful headroom exists in some configurations, though the multiplier itself is locked. Instruction sets include AVX2, AES, FMA3, SSE 4.1, and SSE 4.2, and multithreading is active across all cores.

Pros

The big.LITTLE configuration of eight performance cores and twelve efficiency cores across 28 threads provides a high degree of parallelism for multi-threaded workloads
A peak turbo frequency of 5.4 GHz via Turbo Boost 2 gives the processor strong single-core headroom for latency-sensitive applications
The combined 61 MB of L2 and L3 cache — 28 MB and 33 MB respectively — is a substantial on-die memory pool that supports the chip's broad thread count effectively
DDR5 support at up to 5,600 MHz with a peak bandwidth of 89.6 GB/s provides a fast memory subsystem well-matched to a twenty-core workload
ECC memory support is included, which is a meaningful capability for desktop workstations handling data-critical or reliability-sensitive tasks
The integrated UHD Graphics 770 with support for four simultaneous displays allows the processor to drive a functional multi-monitor setup without a discrete GPU

Cons

The multiplier is locked at 21, so despite the overclocked PassMark result of 45,492 suggesting some configuration-level headroom, traditional multiplier-based overclocking is not available
Turbo Boost is limited to version 2, which offers a more basic frequency scaling mechanism compared to more advanced implementations
The efficiency cores run at a relatively low base clock of 1.5 GHz, which may result in reduced throughput when those cores are assigned to tasks that are sensitive to clock speed rather than core count
The integrated UHD Graphics 770, with 256 shading units and a 300 MHz base clock, is adequate only for basic display use and is not suited to graphically intensive workloads

Who is this for?

The Intel Core i7-14700 is well-suited to users who need a high thread count desktop processor for demanding multi-tasking environments, given its twenty-core, 28-thread big.LITTLE configuration paired with a substantial 61 MB combined cache. It fits naturally into workstation-style builds where workloads range from parallelized computation to single-threaded responsiveness, with the 5.4 GHz turbo ceiling handling latency-sensitive tasks effectively. The inclusion of ECC memory support alongside DDR5 at up to 5,600 MHz also makes it a practical fit for locally hosted services or data-critical desktop environments where memory reliability is a requirement, and the integrated UHD Graphics 770 means a discrete GPU is not strictly necessary for multi-display office or productivity setups.

Who is this NOT for?

Users who prioritize manual overclocking will find this processor limiting, as the locked multiplier prevents any frequency adjustments beyond the fixed Turbo Boost 2 ceiling, and more advanced turbo implementations are not available. Those planning to use the system for graphically intensive workloads — gaming, GPU rendering, or compute-heavy tasks — will find the integrated UHD Graphics 770 inadequate, as its 256 shading units and 300 MHz base clock are suited only to basic display output rather than serious graphics workloads. Additionally, users with workloads that rely heavily on sustained high-frequency single-core execution may find the efficiency cores at 1.5 GHz base a bottleneck if those cores are engaged, as their low base clock is oriented toward power-efficient background processing rather than raw per-thread speed.

General info:

Type	Desktop
CPU socket	LGA 1700
chipset	B760, H770, Z790, H610, H670, B660, Z690
Has integrated graphics	✓
Thermal Design Power (TDP)	65W
semiconductor size	10 nm
CPU temperature	100 °C
PCI Express (PCIe) version	5
Supports 64-bit	✓

The Intel Core i7-14700 is a desktop processor designed for the LGA 1700 socket, compatible with a broad range of chipsets including H610, B660, H670, B760, H770, Z690, and Z790. It includes integrated graphics, is built on a 10 nm process node, and operates within a 65W TDP with a maximum temperature ceiling of 100 °C. The chip supports PCIe 5.0 and 64-bit computing, establishing a versatile general platform profile across a wide selection of Intel desktop boards.

Performance:

CPU speed	8 x 2.1 & 12 x 1.5 GHz
CPU threads	28 threads
turbo clock speed	5.4GHz
Has an unlocked multiplier	✕
L2 cache	28 MB
L3 cache	33 MB
Uses big.LITTLE technology	✓
clock multiplier	21
Turbo Boost version	2

This processor uses big.LITTLE technology to combine eight performance cores running at 2.1 GHz with twelve efficiency cores at 1.5 GHz, giving a total of 28 threads across twenty cores. Turbo Boost version 2 can push the peak single-core frequency to 5.4 GHz, while the base clock multiplier is set at 21 and remains locked, so manual overclocking via multiplier adjustment is not available. The cache configuration is generous, with 28 MB of L2 and 33 MB of L3, supporting the processor's broad thread count with a substantial amount of on-die memory across both core types.

Benchmarks:

PassMark result	41514
PassMark result (single)	4270
Geekbench 6 result (multi)	15875
Geekbench 6 result (single)	2716
PassMark result (overclocked)	45492

The processor achieves a PassMark score of 41,514 in standard multi-threaded testing, with a single-core result of 4,270. Under overclocked conditions, the PassMark figure rises to 45,492, reflecting a meaningful uplift of roughly 10% over the stock result. On Geekbench 6, it records a multi-core score of 15,875 and a single-core score of 2,716, providing a consistent picture of both its parallel throughput and individual core output across two independent benchmark platforms.

Integrated graphics:

GPU clock speed	300 MHz
GPU name	UHD Graphics 770
GPU turbo	1600 MHz
GPU execution units	32
supported displays	4
OpenGL version	4.5
OpenCL version	3
texture mapping units (TMUs)	16
render output units (ROPs)	8
shading units	256

The integrated UHD Graphics 770 runs at a base clock of 300 MHz with a turbo ceiling of 1,600 MHz, backed by 32 execution units, 256 shading units, 16 texture mapping units, and 8 render output units. It supports up to four simultaneous displays and is compatible with OpenGL 4.5 and OpenCL 3, providing a functional foundation for general display output and light GPU compute tasks without the need for a discrete graphics card.

Memory:

RAM speed (max)	5600 MHz
maximum memory bandwidth	89.6 GB/s
DDR memory version	5
memory channels	2
maximum memory amount	192GB
Supports ECC memory	✓

The processor supports DDR5 memory across two channels, with a maximum rated speed of 5,600 MHz and a peak bandwidth of 89.6 GB/s. Total addressable memory reaches up to 192 GB, and ECC memory is supported, making the platform suitable for workloads where memory error correction and data reliability are a practical requirement.

Features:

instruction sets	MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
uses multithreading	✓
Has NX bit	✓

The processor supports a wide set of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, covering hardware-accelerated encryption, vectorized floating-point operations, and extended multimedia processing. Multithreading is enabled across all cores, allowing each physical core to handle two threads simultaneously, while the NX bit is implemented to provide a hardware-level execution barrier that helps protect against certain memory-based security vulnerabilities.

Final Verdict

The Intel Core i7-14700 is a technically dense desktop processor that earns its position through sheer thread count and cache capacity, with its twenty-core big.LITTLE architecture spanning 28 threads making it a compelling option for users who regularly run mixed or parallelized workloads on the LGA 1700 platform. The combination of DDR5 memory support at 5,600 MHz, ECC capability, and a 5.4 GHz turbo ceiling gives the chip a well-rounded specification profile that extends its relevance into workstation-adjacent use cases. The locked multiplier and Turbo Boost 2 implementation do place a ceiling on tuning flexibility, and the integrated graphics are best treated as a convenience rather than a performance feature, but for users whose priorities align with sustained multi-threaded throughput and platform reliability, the i7-14700 presents a coherent and capable desktop CPU choice.