AMD Epyc 7551 vs Intel Core i7-4820K
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AMD Epyc 7551
![AMD Epyc 7551 Image](https://7dfps.com/cpu/product-images//cpu/amd-epyc-7551.jpg)
Intel Core i7-4820K
![Intel Core i7-4820K Image](https://7dfps.com/cpu/product-images//cpu/intel-core-i7-4820k.jpg)
AMD Epyc 7551
Intel Core i7-4820K
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AMD Epyc 7551 | Intel Core i7-4820K |
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Cores | 32 | 4 |
CPU Threads | 64 | 8 |
Base Clock Speed | 2GHz | 3.7GHz |
Turbo Clock Speed | 3GHz | 3.9GHz |
TDP (THERMAL DESIGN POINT) | 180W | 130W |
Has integrated graphics | ![]() |
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Performance per watt | Not Known | 138.7 |
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AMD Epyc 7551 | Intel Core i7-4820K |
---|---|---|
CPU Speed & Cores | 32 x 2GHz | 4 x 3.7GHz |
Number of CPU Threads | 64 | 8 |
L2 Cache Size | 16MB | 1MB |
L3 Cache Size | 64MB | 10MB |
Turbo Boost Frequency | 3GHz | 3.9GHz |
L1 Cache Size | 3072KB | 128KB |
L2 Core | 0.5MB/core | 0.2MB/core |
L3 Core | 2MB/core | 2.5MB/core |
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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Clock Multiplier | Not Known | 37 |
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AMD Epyc 7551 | Intel Core i7-4820K |
---|---|---|
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 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 FMA4 Instructions Support | ![]() |
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Has Multithreading Tech Support | ![]() |
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AMD Epyc 7551 | Intel Core i7-4820K |
---|---|---|
Has 64-bit Support | No Data Found | No Data Found |
Semiconductor Size | 14nm | 22nm |
TDP (Thermal Design Point) | 180W | 130W |
PCI Express Version | 3 | 3 |
Transistor Count | 19200 million | 1860 million |
Does it have Integrated Graphics | ![]() |
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CPU Temperature | Not Known | 66.8°C |
Supports Power Optimized L2 Cache | ![]() |
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AMD Epyc 7551 | Intel Core i7-4820K |
---|---|---|
RAM Memory Speed | 2666MHz | 1866MHz |
Max Memory Bandwidth | 341GB/s | 59.7GB/s |
Max Memory Channels | 8 | 4 |
Supported Memory Size | 2000GB | 64GB |
ECC (Error-Correcting Code) Memory Support | ![]() |
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DDR Type Memory Version | 4 | Not Known |
Bus Bandwidth | Not Known | 5GT/s |
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AMD Epyc 7551 | Intel Core i7-4820K |
---|---|---|
PassMark Score | 19606 | 9774 |
PassMark Score (Single Thread) | 1660 | 2007 |
PassMark Score (Overclocked) | Not Known | 11220 |
CPU Performance (Per Watt) | Not Known | 138.7 |
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