AMD Ryzen 5 PRO 8640HS Benchmark, Test and specs
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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.
| Name: | AMD Ryzen 5 PRO 8640HS |
|---|---|
| Family: | AMD Ryzen 5 PRO (28) |
| CPU group: | AMD Ryzen 8040 (20) |
| Architecture: | Hawk Point (Zen 4) |
| 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): | -- |
Artificial Intelligence and Machine Learning
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. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
| AI hardware: | AMD Ryzen AI |
|---|---|
| AI specifications: | AMD Ryzen™ AI |
Internal Graphics
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 & PCIeThe 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 ManagementThe 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: | -- |
6C 12T @ 3.50 GHz (5.00 GHz)
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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.
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.
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Apple M2 (8-GPU)
Apple M2 (8 Core) @ 1.40 GHz |
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Apple M3 (8-GPU)
Apple M3 (8 Core) @ 1.40 GHz |
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AMD Ryzen 5 PRO 8640HS
AMD Radeon 760M @ 2.60 GHz |
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AMD Ryzen 5 PRO 8640U
AMD Radeon 760M @ 2.60 GHz |
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AMD Ryzen 5 PRO 8645HS
AMD Radeon 760M @ 2.60 GHz |
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AMD Ryzen 5 8640H
AMD Radeon 760M @ 2.60 GHz |
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Performance for Artificial Intelligence (AI) and Machine Learning (ML)
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).
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Apple M1 Ultra (48-GPU)
20C 20T @ 0.60 GHz |
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Apple M1 Ultra (64-GPU)
20C 20T @ 0.60 GHz |
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Apple A16 Bionic
6C 6T @ 3.46 GHz |
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AMD Ryzen 5 PRO 8640HS
6C 12T @ 3.50 GHz |
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AMD Ryzen 7 PRO 8840U
8C 16T @ 3.30 GHz |
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AMD Ryzen 5 PRO 8645HS
6C 12T @ 4.30 GHz |
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AMD Ryzen 7 PRO 8840HS
8C 16T @ 3.30 GHz |
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Benchmarks
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