AMD Epyc 7642 vs Intel Xeon Platinum 8170
VS
AMD Epyc 7642
Intel Xeon Platinum 8170
Key Differences
Performance
Features
General info
Memory
AMD Epyc 7642
Intel Xeon Platinum 8170
Key Differences
|
AMD Epyc 7642 | Intel Xeon Platinum 8170 |
|---|---|---|
| Cores | 48 | 26 |
| CPU Threads | 96 | 52 |
| Base Clock Speed | 2.3GHz | 2.1GHz |
| Turbo Clock Speed | 3.3GHz | 3.7GHz |
| TDP (THERMAL DESIGN POINT) | 225W | 165W |
| Has integrated graphics |  No
|
No
|
| Performance per watt | Not Known | Not Known |
Performance
|
AMD Epyc 7642 | Intel Xeon Platinum 8170 |
|---|---|---|
| CPU Speed & Cores | 48 x 2.3GHz | 26 x 2.1GHz |
| Number of CPU Threads | 96 | 52 |
| L2 Cache Size | 24MB | 26MB |
| L3 Cache Size | 256MB | 35.75MB |
| Turbo Boost Frequency | 3.3GHz | 3.7GHz |
| L1 Cache Size | 3072KB | Not Known |
| L2 Core | 0.5MB/core | 1MB/core |
| L3 Core | 5.33MB/core | 1.38MB/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 Core Tech Version | Not Known | 2 |
Features
|
AMD Epyc 7642 | Intel Xeon Platinum 8170 |
|---|---|---|
| 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 Platinum 8170 |
|---|---|---|
| Has 64-bit Support | No Data Found | No Data Found |
| Semiconductor Size | 14nm | 14nm |
| TDP (Thermal Design Point) | 225W | 165W |
| PCI Express Version | 4 | 3 |
| Does it have Integrated Graphics | No
|
No
|
| CPU Temperature | Not Known | 89°C |
| Supports Power Optimized L2 Cache | No
|
No
|
Memory
|
AMD Epyc 7642 | Intel Xeon Platinum 8170 |
|---|---|---|
| RAM Memory Speed | 3200MHz | 2670MHz |
| Max Memory Bandwidth | 190.7GB/s | Not Known |
| Max Memory Channels | 8 | 6 |
| Supported Memory Size | 4000GB | 768GB |
| ECC (Error-Correcting Code) Memory Support | Yes
|
Yes
|
| DDR Type Memory Version | 4 | Not Known |
| Bus Bandwidth | Not Known | 10.4GT/s |
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