AMD Epyc 7642 vs Intel Xeon E5-4640 v4
VS
AMD Epyc 7642
Intel Xeon E5-4640 v4
AMD Epyc 7642
Intel Xeon E5-4640 v4
Key Differences | AMD Epyc 7642 | Intel Xeon E5-4640 v4 |
---|---|---|
Cores | 48 | 12 |
CPU Threads | 96 | 24 |
Base Clock Speed | 2.3GHz | 2.1GHz |
Turbo Clock Speed | 3.3GHz | 2.6GHz |
TDP (THERMAL DESIGN POINT) | 225W | 105W |
Has integrated graphics | No | No |
Performance per watt | Not Known | Not Known |
Performance | AMD Epyc 7642 | Intel Xeon E5-4640 v4 |
---|---|---|
CPU Speed & Cores | 48 x 2.3GHz | 12 x 2.1GHz |
Number of CPU Threads | 96 | 24 |
L2 Cache Size | 24MB | 3MB |
L3 Cache Size | 256MB | 30MB |
Turbo Boost Frequency | 3.3GHz | 2.6GHz |
L1 Cache Size | 3072KB | 768KB |
L2 Core | 0.5MB/core | 0.25MB/core |
L3 Core | 5.33MB/core | 2.5MB/core |
Does it have an unlocked multiplier | No | No |
Uses ARM big.LITTLE tech | No | No |
Uses ARM HMP | No | No |
Clock Multiplier | Not Known | 21 |
Turbo Boost Tech Version | Not Known | 2 |
Features | AMD Epyc 7642 | Intel Xeon E5-4640 v4 |
---|---|---|
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 | Yes |
Has FMA4 Instructions Support | No | No |
Has Multithreading Tech Support | Yes | Yes |
Has NX Processor Bit Support | Yes | Yes |
Has FMA3 Instructions Support | Yes | Yes |
Supports CPU Throttling | No | Yes |
Supports ARM TrustZone Tech | No | No |
General info | AMD Epyc 7642 | Intel Xeon E5-4640 v4 |
---|---|---|
Has 64-bit Support | No Data Found | No Data Found |
Semiconductor Size | 14nm | 14nm |
TDP (Thermal Design Point) | 225W | 105W |
PCI Express Version | 4 | 3 |
Does it have Integrated Graphics | No | No |
CPU Temperature | Not Known | 80°C |
Supports Power Optimized L2 Cache | No | No |
Memory | AMD Epyc 7642 | Intel Xeon E5-4640 v4 |
---|---|---|
RAM Memory Speed | 3200MHz | 2133MHz |
Max Memory Bandwidth | 190.7GB/s | 68GB/s |
Max Memory Channels | 8 | 4 |
Supported Memory Size | 4000GB | 1500GB |
ECC (Error-Correcting Code) Memory Support | Yes | Yes |
DDR Type Memory Version | 4 | Not Known |
Bus Bandwidth | Not Known | 8GT/s |
Benchmarks | AMD Epyc 7642 | Intel Xeon E5-4640 v4 |
---|---|---|
PassMark Score | Not Known | 19583 |
PassMark Score (Single Thread) | Not Known | 1338 |
Similar Comparisons