Intel Xeon Phi 7290 vs Intel Xeon E7-8855 v4
VS
Intel Xeon Phi 7290
Intel Xeon E7-8855 v4
Key Differences
Performance
Features
General info
Memory
Intel Xeon Phi 7290
Intel Xeon E7-8855 v4
Key Differences
|
Intel Xeon Phi 7290 | Intel Xeon E7-8855 v4 |
|---|---|---|
| Cores | 72 | 14 |
| CPU Threads | 72 | 28 |
| Base Clock Speed | 1.5GHz | 2.1GHz |
| Turbo Clock Speed | 1.7GHz | 2.8GHz |
| TDP (THERMAL DESIGN POINT) | 245W | 140W |
| Has integrated graphics |  No
|
No
|
| Performance per watt | Not Known | Not Known |
Performance
|
Intel Xeon Phi 7290 | Intel Xeon E7-8855 v4 |
|---|---|---|
| CPU Speed & Cores | 72 x 1.5GHz | 14 x 2.1GHz |
| Number of CPU Threads | 72 | 28 |
| L2 Cache Size | 36MB | 3.5MB |
| Turbo Boost Frequency | 1.7GHz | 2.8GHz |
| L1 Cache Size | 4608KB | 896KB |
| L2 Core | 0.5MB/core | 0.25MB/core |
| Turbo Boost Tech Version | 2 | 2 |
| L3 Cache Size | Not Known | 35MB |
| Does it have an unlocked multiplier | No
|
No
|
| L3 Core | Not Known | 2.5MB/core |
| Uses ARM big.LITTLE tech | No
|
No
|
| Uses ARM HMP | No
|
No
|
| Clock Multiplier | Not Known | 21 |
Features
|
Intel Xeon Phi 7290 | Intel Xeon E7-8855 v4 |
|---|---|---|
| Has AES Support |  Yes
|
Yes
|
| Has AVX Support | Yes
|
Yes
|
| Has Multithreading Tech Support | Yes
|
Yes
|
| 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 | Intel Xeon E7-8855 v4 |
|---|---|---|
| Has 64-bit Support | No Data Found | No Data Found |
| Semiconductor Size | 14nm | 14nm |
| TDP (Thermal Design Point) | 245W | 140W |
| PCI Express Version | 3 | 3 |
| Transistor Count | 8000 million | Not Known |
| Does it have Integrated Graphics | No
|
No
|
| CPU Temperature | Not Known | 73°C |
| Supports Power Optimized L2 Cache | No
|
No
|
Memory
|
Intel Xeon Phi 7290 | Intel Xeon E7-8855 v4 |
|---|---|---|
| RAM Memory Speed | 2400MHz | 1866MHz |
| Max Memory Bandwidth | 115.2GB/s | 102GB/s |
| Max Memory Channels | 6 | 4 |
| Supported Memory Size | 384GB | 3072GB |
| ECC (Error-Correcting Code) Memory Support | Yes
|
Yes
|
| Bus Bandwidth | Not Known | 8GT/s |
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