AMD Epyc 7551 vs Intel Core i5-2500K
VS
AMD Epyc 7551
Intel Core i5-2500K
AMD Epyc 7551
Intel Core i5-2500K
Key Differences | AMD Epyc 7551 | Intel Core i5-2500K |
---|---|---|
Cores | 32 | 4 |
CPU Threads | 64 | 4 |
Base Clock Speed | 2GHz | 3.4GHz |
Turbo Clock Speed | 3GHz | 3.7GHz |
TDP (THERMAL DESIGN POINT) | 180W | 95W |
Has integrated graphics | No | Yes |
Performance per watt | Not Known | 96.0 |
Performance | AMD Epyc 7551 | Intel Core i5-2500K |
---|---|---|
CPU Speed & Cores | 32 x 2GHz | 4 x 3.4GHz |
Number of CPU Threads | 64 | 4 |
L2 Cache Size | 16MB | 1MB |
L3 Cache Size | 64MB | 6MB |
Turbo Boost Frequency | 3GHz | 3.7GHz |
L1 Cache Size | 3072KB | 256KB |
L2 Core | 0.5MB/core | 0.25MB/core |
L3 Core | 2MB/core | 1.5MB/core |
Does it have an unlocked multiplier | No | Yes |
Uses ARM big.LITTLE tech | No | No |
Uses ARM HMP | No | No |
Clock Multiplier | Not Known | 33 |
Features | AMD Epyc 7551 | Intel Core i5-2500K |
---|---|---|
Has AES Support | Yes | Yes |
Supported SSE Version | 4.2 | 4.2 |
Has AVX Support | Yes | Yes |
Has MMX Tech Support | Yes | Yes |
Has F16C Support | Yes | No |
Has NX Processor Bit Support | Yes | Yes |
Has FMA3 Instructions Support | Yes | No |
Supports CPU Throttling | No | Yes |
Supports ARM TrustZone Tech | No | No |
Has FMA4 Instructions Support | No | No |
Has Multithreading Tech Support | No | No |
General info | AMD Epyc 7551 | Intel Core i5-2500K |
---|---|---|
Has 64-bit Support | No Data Found | No Data Found |
Semiconductor Size | 14nm | 32nm |
TDP (Thermal Design Point) | 180W | 95W |
PCI Express Version | 3 | 2 |
Transistor Count | 19200 million | 995 million |
Does it have Integrated Graphics | No | Yes |
GPU Base Clock Speed | Not Known | 850MHz |
DirectX Version Info | Not Known | 10.1 |
OpenGL Driver Version | Not Known | 3 |
OpenGL Driver Version | Not Known | 1.1 |
GPU Boost Clock Speed | Not Known | 1100MHz |
Total GPU Execution Units | Not Known | 12 |
No. of Supported Displays | Not Known | 2 |
Supports Power Optimized L2 Cache | No | No |
Memory | AMD Epyc 7551 | Intel Core i5-2500K |
---|---|---|
RAM Memory Speed | 2666MHz | 1333MHz |
Max Memory Bandwidth | 341GB/s | 21GB/s |
Max Memory Channels | 8 | 2 |
Supported Memory Size | 2000GB | 32GB |
ECC (Error-Correcting Code) Memory Support | Yes | No |
DDR Type Memory Version | 4 | Not Known |
Bus Bandwidth | Not Known | 5GT/s |
Benchmarks | AMD Epyc 7551 | Intel Core i5-2500K |
---|---|---|
PassMark Score | 19606 | 6387 |
PassMark Score (Single Thread) | 1660 | 1864 |
PassMark Score (Overclocked) | Not Known | 8113 |
CPU Performance (Per Watt) | Not Known | 96.0 |
Power Consumption Under High Load | Not Known | 125.6W |
Standard Power Consumption | Not Known | 73.4W |
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