AMD Ryzen 5 40

AMD Ryzen 5 40

Manufacturer: AMD

The AMD Ryzen 5 40 is a versatile CPU designed for both laptop and desktop systems. It features a 6nm semiconductor size and includes integrated Radeon 610M graphics, making it a solid choice for a range of computing tasks. With a base clock speed of 2.8 GHz and the ability to turbo boost up to 4.3 GHz, this processor offers a balance of performance and power efficiency.

Technical specifications include 8 CPU threads, 2MB of L2 cache, and 4MB of L3 cache. The processor supports DirectX 12 Ultimate and OpenCL 2, along with a maximum RAM speed of 5500 MHz and a total memory capacity of 16GB. The CPU is rated with a thermal design power (TDP) of 15W, making it suitable for power-efficient systems.

Pros
  • Supports 64-bit computing for compatibility with modern software.
  • Includes integrated Radeon 610M graphics, suitable for basic graphical tasks without needing a dedicated GPU.
  • Has a maximum RAM speed of 5500 MHz, offering good performance for memory-intensive applications.
  • Supports multithreading, allowing for better multitasking and parallel processing capabilities.
Cons
  • Does not feature an unlocked multiplier, limiting overclocking potential.
  • Does not support ECC memory, which could be a drawback for systems requiring error correction.
  • Lacks big.LITTLE technology, which could result in less energy efficiency compared to processors that use it.
Who is this for?

The AMD Ryzen 5 40 is suitable for users who need a power-efficient CPU for light computing tasks, such as web browsing, office work, and media consumption. Its integrated Radeon 610M graphics make it a practical choice for casual multimedia tasks and light gaming. The maximum RAM speed of 5500 MHz and support for 64-bit computing also ensure smooth performance for everyday applications and multitasking within moderate limits.

Who is this NOT for?

This processor is not suitable for users who require high-end gaming performance or intensive multitasking, such as video editing or 3D rendering. Its lack of support for ECC memory and the absence of big.LITTLE technology make it less ideal for high-reliability, high-performance environments or energy-efficient, multi-core demanding workloads.

General info:
Type Laptop, Desktop
Has integrated graphics
release date October 2025
Thermal Design Power (TDP) 15W
semiconductor size 6 nm
CPU temperature 95 °C
PCI Express (PCIe) version 3
Supports 64-bit

The AMD Ryzen 5 40 is a versatile processor suitable for both laptop and desktop use. It features a 6nm semiconductor size for enhanced power efficiency and performance. With a thermal design power (TDP) of just 15W, this CPU is designed to maintain a low heat output while offering solid processing capabilities. It also includes integrated graphics, allowing for basic graphical tasks without the need for a dedicated GPU. Additionally, the Ryzen 5 40 supports 64-bit computing and operates on PCIe 3.0 for connectivity.

Performance:
CPU speed 4 x 2.8 GHz
CPU threads 8 threads
turbo clock speed 4.3GHz
Has an unlocked multiplier
L2 cache 2 MB
L3 cache 4 MB
L1 cache 256 KB
L2 core 0.5 MB/core
L3 core 1 MB/core
Uses big.LITTLE technology
clock multiplier 28

The AMD Ryzen 5 40 offers a balanced performance profile with a base clock speed of 2.8 GHz across its four cores, and the ability to turbo boost up to 4.3 GHz when needed. It supports 8 threads, enabling efficient multitasking and handling of parallel workloads. The processor also includes 2 MB of L2 cache and 4 MB of L3 cache to improve data access speeds, while its L1 cache is 256 KB. However, it does not feature an unlocked multiplier, meaning overclocking potential is limited.

Benchmarks:
Integrated graphics:
GPU clock speed 1500 MHz
GPU name Radeon 610M
GPU turbo 1900 MHz
DirectX version DirectX 12 Ultimate
supported displays 4
OpenGL version 4.6
OpenCL version 2
texture mapping units (TMUs) 8
render output units (ROPs) 4
shading units 128

The AMD Ryzen 5 40 features integrated Radeon 610M graphics, offering a GPU clock speed of 1500 MHz with the ability to turbo boost up to 1900 MHz. This GPU supports up to four displays and is capable of running DirectX 12 Ultimate, providing compatibility with modern graphics technologies. With 8 texture mapping units (TMUs) and 128 shading units, the integrated graphics deliver decent performance for everyday tasks and light gaming.

Memory:
RAM speed (max) 5500 MHz
maximum memory bandwidth 88 GB/s
DDR memory version 5
memory channels 2
maximum memory amount 16GB
Supports ECC memory

The AMD Ryzen 5 40 supports DDR5 memory with a maximum RAM speed of 5500 MHz, offering efficient data transfer rates. It features two memory channels, providing enhanced bandwidth, with a peak memory bandwidth of 88 GB/s. The processor can handle up to 16GB of memory, but it does not support ECC memory for error correction.

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

The AMD Ryzen 5 40 supports a wide range of instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, enabling efficient processing for various workloads. It also features multithreading support, allowing better multitasking by utilizing multiple threads simultaneously. Additionally, the processor is equipped with the NX bit technology, enhancing security by preventing certain types of attacks.

Final Verdict

The AMD Ryzen 5 40 is a solid choice for users seeking an efficient and reliable CPU for everyday computing tasks. With its integrated Radeon 610M graphics and decent multitasking capabilities, it handles light workloads and media consumption well. While not suited for high-end gaming or intensive tasks, its 5500 MHz RAM speed and support for 64-bit computing make it a practical option for moderate use. Overall, it is a good fit for those who need a power-efficient processor for general computing needs.

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