Intel Xeon Phi 7290 vs AMD Epyc 7281
VS
Intel Xeon Phi 7290
AMD Epyc 7281
Key Differences
Performance
Features
General info
Memory
Benchmarks
Intel Xeon Phi 7290
AMD Epyc 7281
Key Differences
|
Intel Xeon Phi 7290 | AMD Epyc 7281 |
|---|---|---|
| Cores | 72 | 16 |
| CPU Threads | 72 | 32 |
| Base Clock Speed | 1.5GHz | 2.1GHz |
| Turbo Clock Speed | 1.7GHz | 2.7GHz |
| TDP (THERMAL DESIGN POINT) | 245W | 155W |
| Has integrated graphics |  No
|
No
|
| Performance per watt | Not Known | Not Known |
Performance
|
Intel Xeon Phi 7290 | AMD Epyc 7281 |
|---|---|---|
| CPU Speed & Cores | 72 x 1.5GHz | 16 x 2.1GHz |
| Number of CPU Threads | 72 | 32 |
| L2 Cache Size | 36MB | 8MB |
| Turbo Boost Frequency | 1.7GHz | 2.7GHz |
| L1 Cache Size | 4608KB | 1536KB |
| L2 Core | 0.5MB/core | 0.5MB/core |
| Turbo Boost Tech Version | 2 | Not Known |
| L3 Cache Size | Not Known | 32MB |
| Does it have an unlocked multiplier | No
|
No
|
| L3 Core | Not Known | 2MB/core |
| Uses ARM big.LITTLE tech | No
|
No
|
| Uses ARM HMP | No
|
No
|
Features
|
Intel Xeon Phi 7290 | AMD Epyc 7281 |
|---|---|---|
| Has AES Support |  Yes
|
Yes
|
| Has AVX Support | Yes
|
Yes
|
| Has Multithreading Tech Support | Yes
|
No
|
| Has NX Processor Bit Support | Yes
|
Yes
|
| Supports CPU Throttling | No
|
No
|
| Supported SSE Version | Not Known | 4.2 |
| Has MMX Tech Support | No
|
Yes
|
| Has F16C Support | No
|
Yes
|
| Supports ARM TrustZone Tech | No
|
No
|
| Has FMA4 Instructions Support | No
|
No
|
| Has FMA3 Instructions Support | No
|
Yes
|
General info
|
Intel Xeon Phi 7290 | AMD Epyc 7281 |
|---|---|---|
| Has 64-bit Support | No Data Found | No Data Found |
| Semiconductor Size | 14nm | 14nm |
| TDP (Thermal Design Point) | 245W | 155W |
| PCI Express Version | 3 | 3 |
| Transistor Count | 8000 million | Not Known |
| Does it have Integrated Graphics | No
|
No
|
| Supports Power Optimized L2 Cache | No
|
No
|
Memory
|
Intel Xeon Phi 7290 | AMD Epyc 7281 |
|---|---|---|
| RAM Memory Speed | 2400MHz | 2400MHz |
| Max Memory Bandwidth | 115.2GB/s | 307GB/s |
| Max Memory Channels | 6 | 8 |
| Supported Memory Size | 384GB | 2000GB |
| ECC (Error-Correcting Code) Memory Support | Yes
|
Yes
|
Benchmarks
|
Intel Xeon Phi 7290 | AMD Epyc 7281 |
|---|---|---|
| PassMark Score | Not Known | 12720 |
| PassMark Score (Single Thread) | Not Known | 1429 |
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