Xeon E3-1275 v5
Xeon E5-2665
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| General information | Xeon E3-1275 v5 | Xeon E5-2665 |
|---|---|---|
| Launched | Q4 2015 | Q2 2012 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | FCLGA1151 | LGA2011 |
| Series Name | Intel Xeon E3 | Intel Xeon E5 |
| Core Family Name | Skylake-H | Sandy Bridge-EP |
| Clock | 3.6 GHz 0 % | 2.4 GHz 33.3 % |
| Turbo Clock | 4 GHz 0 % | 3.1 GHz 22.5 % |
| Cores | 4 50 % | 8 0 % |
| Threads | 8 50 % | 16 0 % |
| Thermal Design Power (TDP) | 80 W 30.4 % | 115 W 0 % |
| Lithography | 14 nm 56.3 % | 32 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
8 × 32 kB Instruction
8 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
8 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 20 MB
|
| ECC Supported | Yes | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E3-1275 v5 | Xeon E5-2665 |
| Overall Score | 48410 0 % | 48115 0.6 % |
| Future Proof | 50 % 0 % | 30 % 40 % |
| Benchmark Score | 5492 0 % | 5360 2.4 % |
| Single Thread Score | 2333.2 0 % | 1407 39.7 % |
| Encrypting Data | 3047.8 MB/s 0 % | 2576.8 MB/s 15.5 % |
| Compressing Data | 111.4 MB/s 20.9 % | 140.8 MB/s 0 % |
| String objects sorting | 15073.1 thousand/s 28.4 % | 21043.3 thousand/s 0 % |
| Prime numbers generation | 30 millions/s 30.2 % | 43 millions/s 0 % |
| Mathemathic operations (integer) | 26068.7 millions/s 22.7 % | 33731.5 millions/s 0 % |
| Mathemathic operations (float) | 16341.2 millions/s 0 % | 12536.5 millions/s 23.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275 v5, Xeon E5-2665.
| Average frames per second | Xeon E3-1275 v5 | Xeon E5-2665 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 98.5 FPS | 97.6 FPS |
| High settings | 157.6 FPS | 156.2 FPS |
| Medium settings | 197.0 FPS | 195.2 FPS |
| Low settings | 246.2 FPS | 244.0 FPS |
| Difference | 0 % | 0.9 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.
| Grand Theft Auto V | Xeon E3-1275 v5 | Xeon E5-2665 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 135.9 FPS | 135.4 FPS |
| High settings | 217.4 FPS | 216.6 FPS |
| Medium settings | 271.7 FPS | 270.7 FPS |
| Low settings | 339.7 FPS | 338.4 FPS |
| Difference | 0 % | 0.4 % |
