AMD Ryzen 5 PRO 7640HS | AMD Ryzen Threadripper PRO 3955WX | |
CPU comparisonAMD Ryzen 5 PRO 7640HS or AMD Ryzen Threadripper PRO 3955WX - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD Ryzen 5 PRO 7640HS has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 PRO 7640HS was released in Q2/2023. The AMD Ryzen Threadripper PRO 3955WX has 16 cores with 32 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3955WX was released in Q1/2021. |
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AMD Ryzen 5 PRO (28) | Family | AMD Ryzen Threadripper PRO (15) |
AMD Ryzen 7040 (21) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
6 | Generation | 3 |
Phoenix (Zen 4) | Architecture | Castle Peak (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
AMD Ryzen 5 PRO 8640HS | Successor | AMD Ryzen Threadripper PRO 5955WX |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 PRO 7640HS is a 6 core processor with a clock frequency of 4.30 GHz (5.00 GHz). The AMD Ryzen Threadripper PRO 3955WX has 16 CPU cores with a clock frequency of 3.90 GHz (4.30 GHz). |
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AMD Ryzen 5 PRO 7640HS | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
6 | Cores | 16 |
12 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
4.30 GHz | Frequency | 3.90 GHz |
5.00 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
-- | Turbo Frequency (All Cores) | 4.00 GHz |
NPU AI performanceThe 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. |
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AMD Ryzen 5 PRO 7640HS | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
AMD Ryzen™ AI | AI hardware | -- |
AMD dedicated AI XDNA Technology | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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AMD Radeon 760M | GPU | no iGPU |
0.80 GHz | GPU frequency | -- |
2.60 GHz | GPU (Turbo) | -- |
10 | GPU Generation | -- |
4 nm | Technology | |
4 | Max. displays | |
8 | Compute units | -- |
512 | Shader | -- |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA 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. |
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AMD Radeon 760M | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode | Codec VP9 | No |
Decode | Codec VP8 | No |
Decode / Encode | Codec AV1 | No |
Decode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 5 PRO 7640HS supports a maximum of 256 GB of memory in 2 memory channels. The AMD Ryzen Threadripper PRO 3955WX can connect up to 2048 GB of memory in 8 memory channels. |
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AMD Ryzen 5 PRO 7640HS | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | DDR4-3200 |
256 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
120.0 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | 8.00 MB |
16.00 MB | L3 Cache | 64.00 MB |
4.0 | PCIe version | 4.0 |
20 | PCIe lanes | 128 |
39.4 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 5 PRO 7640HS has a TDP of 54 W, that of the AMD Ryzen Threadripper PRO 3955WX is 280 W. |
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AMD Ryzen 5 PRO 7640HS | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
54 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen 5 PRO 7640HS has a 22.00 MB cache, while the AMD Ryzen Threadripper PRO 3955WX cache has a total of 72.00 MB. |
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AMD Ryzen 5 PRO 7640HS | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
4 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FP8 | Socket | WRX8 (sWRX8) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2023 | Release date | Q1/2021 |
-- | Release price | 1149 $ |
show more data | show more data | |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.00 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.00 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
AMD Ryzen 5 PRO 7640HS
AMD Radeon 760M @ 2.60 GHz |
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AMD Ryzen Threadripper PRO 3955WX
@ 0.00 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.00 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 3.90 GHz |
AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 3.90 GHz |
Devices using this processor |
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AMD Ryzen 5 PRO 7640HS | AMD Ryzen Threadripper PRO 3955WX |
Unknown | Unknown |