AMD Epyc 7551P vs AMD Athlon X4 940
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AMD Epyc 7551P
![AMD Epyc 7551P Image](https://7dfps.com/cpu/product-images//cpu/amd-epyc-7551p.jpg)
AMD Athlon X4 940
![AMD Athlon X4 940 Image](https://7dfps.com/cpu/product-images//cpu/amd-athlon-x4-940.jpg)
AMD Epyc 7551P
AMD Athlon X4 940
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AMD Epyc 7551P | AMD Athlon X4 940 |
---|---|---|
Cores | 32 | 4 |
CPU Threads | 64 | 4 |
Base Clock Speed | 2GHz | 3.2GHz |
Turbo Clock Speed | 3GHz | 3.6GHz |
TDP (THERMAL DESIGN POINT) | 180W | 65W |
Has integrated graphics | ![]() |
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Performance per watt | 36.9 | Not Known |
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AMD Epyc 7551P | AMD Athlon X4 940 |
---|---|---|
CPU Speed & Cores | 32 x 2GHz | 4 x 3.2GHz |
Number of CPU Threads | 64 | 4 |
L2 Cache Size | 16MB | 2MB |
L3 Cache Size | 64MB | Not Known |
Turbo Boost Frequency | 3GHz | 3.6GHz |
L1 Cache Size | 3072KB | 320KB |
L2 Core | 0.5MB/core | 0.5MB/core |
L3 Core | 2MB/core | Not Known |
Does it have an unlocked multiplier | ![]() |
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Uses ARM big.LITTLE tech | ![]() |
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Uses ARM HMP | ![]() |
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AMD Epyc 7551P | AMD Athlon X4 940 |
---|---|---|
Has AES Support | ![]() |
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Supported SSE Version | 4.2 | 4.2 |
Has AVX Support | ![]() |
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Has MMX Tech Support | ![]() |
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Has F16C Support | ![]() |
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Has FMA4 Instructions Support | ![]() |
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Has NX Processor Bit Support | ![]() |
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Has FMA3 Instructions Support | ![]() |
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Supports CPU Throttling | ![]() |
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Supports ARM TrustZone Tech | ![]() |
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Has Multithreading Tech Support | ![]() |
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AMD Epyc 7551P | AMD Athlon X4 940 |
---|---|---|
Has 64-bit Support | No Data Found | No Data Found |
Semiconductor Size | 14nm | 28nm |
TDP (Thermal Design Point) | 180W | 65W |
PCI Express Version | 3 | 3 |
Does it have Integrated Graphics | ![]() |
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Supports Power Optimized L2 Cache | ![]() |
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AMD Epyc 7551P | AMD Athlon X4 940 |
---|---|---|
RAM Memory Speed | 2666MHz | 2400MHz |
Max Memory Bandwidth | 158.95GB/s | 38.4GB/s |
Max Memory Channels | 8 | 2 |
Supported Memory Size | 2000GB | Not Known |
ECC (Error-Correcting Code) Memory Support | ![]() |
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DDR Type Memory Version | 4 | Not Known |
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AMD Epyc 7551P | AMD Athlon X4 940 |
---|---|---|
PassMark Score | 23581 | Not Known |
PassMark Score (Single Thread) | 1533 | Not Known |
Geekbench 5 Score (Multi-Thread) | 6648 | Not Known |
Geekbench 5 Score (Single Thread) | 609 | Not Known |
CPU Performance (Per Watt) | 36.9 | Not Known |
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