AMD Ryzen 5 PRO 8640HS Benchmark, Test and specs

Last updated:
The AMD Ryzen 5 PRO 8640HS has 6 cores with 12 threads and is based on the 7. gen of the AMD Ryzen 5 PRO series. The processor uses a mainboard with the FP8 socket and was released in Q2/2024.
AMD Ryzen 5 PRO 8640HS

At a glance

Name: AMD Ryzen 5 PRO 8640HS
Family: AMD Ryzen 5 PRO (28)
CPU group: AMD Ryzen 8040 (20)
Architecture: Hawk Point (Zen 4)
Technology: 4 nm
Segment: Mobile
Generation: 7
Predecessor: AMD Ryzen 5 PRO 7640HS
Successor: --

CPU Cores and Base Frequency

The AMD Ryzen 5 PRO 8640HS has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 PRO 8640HS is 3.50 GHz (5.00 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads: 6 / 12
Core architecture: normal
Cores: 6x Zen 4
Hyperthreading / SMT: Yes
Overclocking: No
Frequency: 3.50 GHz
Turbo Frequency (1 Core): 5.00 GHz
Turbo Frequency (6 Cores): --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AI hardware: AMD Ryzen™ AI
AI specifications: AMD Ryzen™ AI (XDNA) @ 16 TOPS
NPU + CPU + iGPU: --

Integrated graphics (iGPU)

The AMD Ryzen 5 PRO 8640HS has integrated graphics, called iGPU for short. Specifically, the AMD Ryzen 5 PRO 8640HS uses the AMD Radeon 760M, which has 512 texture shaders and 8 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

GPU name: AMD Radeon 760M
GPU frequency: 0.80 GHz
GPU (Turbo): 2.60 GHz
Compute units: 8
Shader: 512
Hardware Raytracing: Yes
Release date: Q1/2023
Max. displays: 4
Generation: 10
Direct X: 12
Technology: 4 nm
Max. GPU Memory: 32 GB
Frame Generation: AMD FSR

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

h265 / HEVC (8 bit): Decode / Encode
h265 / HEVC (10 bit): Decode / Encode
h264: Decode / Encode
VP8: Decode
VP9: Decode
AV1: Decode / Encode
AVC: Decode
VC-1: Decode
JPEG: Decode / Encode

Memory & PCIe

The processor can use up to 256 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 120.0 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

Memory type: Memory bandwidth:
DDR5-4800
DDR5-5600
LPDDR5-6400
LPDDR5X-7500
76.8 GB/s
89.6 GB/s
102.4 GB/s
120.0 GB/s
Max. Memory: 256 GB
Memory channels: 2 (Dual Channel)
ECC: Yes
PCIe: 4.0 x 20
PCIe Bandwidth: 39.4 GB/s

Thermal Management

The thermal design power (TDP for short) of the processor is 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

TDP (PL1 / PBP): 28 W
TDP (PL2): --
TDP up: --
TDP down: 20 W
Tjunction max.: 100 °C

Technical details

The AMD Ryzen 5 PRO 8640HS is made in 4 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 22.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology: 4 nm
Chip design: Monolithic
Socket: FP8
L2-Cache: 6.00 MB
L3-Cache: 16.00 MB
AES-NI: Yes
Operating systems: Windows 10, Windows 11, Linux
Virtualization: AMD-V, SVM
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Release date: Q2/2024
Release price: --
Part Number: --
Documents: --

Rate this processor

Here you can rate this processor to help other visitors make their purchase decision. The average rating of this processor is 0 stars (0 ratings). Rate now:

Benchmark results

Verified Benchmark results
The benchmark results for the AMD Ryzen 5 PRO 8640HS have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Apple M1 Max (32-GPU) Apple M1 Max (32-GPU)
10C 10T @ 3.20 GHz
2397
Apple M1 Pro (10-CPU 16-GPU) Apple M1 Pro (10-CPU 16-GPU)
10C 10T @ 3.20 GHz
2397
Apple M1 Pro (8-CPU) Apple M1 Pro (8-CPU)
8C 8T @ 3.20 GHz
2397
AMD Ryzen 5 PRO 8640HS AMD Ryzen 5 PRO 8640HS
6C 12T @ 5.00 GHz
2390
Intel Core i7-12700T Intel Core i7-12700T
12C 20T @ 4.70 GHz
2389
Intel Core i5-12600 Intel Core i5-12600
6C 12T @ 4.80 GHz
2386
Intel Core i5-13400E Intel Core i5-13400E
10C 16T @ 4.60 GHz
2375

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i5-12500H Intel Core i5-12500H
12C 16T @ 3.20 GHz
9961
AMD Ryzen 9 6900HX AMD Ryzen 9 6900HX
8C 16T @ 4.20 GHz
9938
Intel Core i9-7920X Intel Core i9-7920X
12C 24T @ 3.70 GHz
9881
AMD Ryzen 5 PRO 8640HS AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz
9867
Intel Core i9-10850K Intel Core i9-10850K
10C 20T @ 4.80 GHz
9867
AMD Ryzen 7 7735HS AMD Ryzen 7 7735HS
8C 16T @ 3.20 GHz
9832
Intel Core i7-1280P Intel Core i7-1280P
14C 20T @ 3.00 GHz
9827

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD Ryzen 5 8600G AMD Ryzen 5 8600G
AMD Radeon 760M @ 2.80 GHz
2868
Apple M2 (8-GPU) Apple M2 (8-GPU)
Apple M2 (8 Core) @ 1.40 GHz
2840
Apple M3 (8-GPU) Apple M3 (8-GPU)
Apple M3 (8 Core) @ 1.40 GHz
2840
AMD Ryzen 5 PRO 8640HS AMD Ryzen 5 PRO 8640HS
AMD Radeon 760M @ 2.60 GHz
2663
AMD Ryzen 5 PRO 8640U AMD Ryzen 5 PRO 8640U
AMD Radeon 760M @ 2.60 GHz
2663
AMD Ryzen 5 PRO 8645HS AMD Ryzen 5 PRO 8645HS
AMD Radeon 760M @ 2.60 GHz
2663
AMD Ryzen 5 8640H AMD Ryzen 5 8640H
AMD Radeon 760M @ 2.60 GHz
2663

AI performance (NPU)

The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Apple M1 Ultra (48-GPU) Apple M1 Ultra (48-GPU)
20C 20T @ 0.60 GHz
22
Apple M1 Ultra (64-GPU) Apple M1 Ultra (64-GPU)
20C 20T @ 0.60 GHz
22
Apple A16 Bionic Apple A16 Bionic
6C 6T @ 3.46 GHz
17
AMD Ryzen 5 PRO 8640HS AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz
16
AMD Ryzen 7 PRO 8840U AMD Ryzen 7 PRO 8840U
8C 16T @ 3.30 GHz
16
AMD Ryzen 5 PRO 8645HS AMD Ryzen 5 PRO 8645HS
6C 12T @ 4.30 GHz
16
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 3.30 GHz
16

Benchmarks





Popular comparisons

1. AMD Ryzen 5 PRO 8640HS Intel Core Ultra 7 165U AMD Ryzen 5 PRO 8640HS vs Intel Core Ultra 7 165U
2. AMD Ryzen 5 PRO 8640HS Intel Core i5-10400 AMD Ryzen 5 PRO 8640HS vs Intel Core i5-10400
3. AMD Ryzen 5 PRO 8640HS Intel Core Ultra 5 125H AMD Ryzen 5 PRO 8640HS vs Intel Core Ultra 5 125H
4. AMD Ryzen 5 PRO 8640HS Intel Core i7-1355U AMD Ryzen 5 PRO 8640HS vs Intel Core i7-1355U
5. Intel Core i3-10110U AMD Ryzen 5 PRO 8640HS Intel Core i3-10110U vs AMD Ryzen 5 PRO 8640HS
6. AMD Ryzen 5 PRO 8640HS Intel Core 2 Extreme QX6700 AMD Ryzen 5 PRO 8640HS vs Intel Core 2 Extreme QX6700
7. AMD Ryzen 5 PRO 8640HS Qualcomm Snapdragon 778G AMD Ryzen 5 PRO 8640HS vs Qualcomm Snapdragon 778G
8. AMD Ryzen 5 PRO 8640HS Intel Core i9-9900KF AMD Ryzen 5 PRO 8640HS vs Intel Core i9-9900KF
9. AMD Ryzen 5 PRO 8640HS Intel Core i5-2435M AMD Ryzen 5 PRO 8640HS vs Intel Core i5-2435M
10. AMD Ryzen 5 7535U AMD Ryzen 5 PRO 8640HS AMD Ryzen 5 7535U vs AMD Ryzen 5 PRO 8640HS


back to index