Xeon E3-1275 v3
Xeon E5-2640
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| General information | Xeon E3-1275 v3 | Xeon E5-2640 |
|---|---|---|
| Launched | Q2 2013 | Q2 2012 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | LGA1150 | LGA2011 |
| Series Name | Intel Xeon E3 | Intel Xeon E5 |
| Core Family Name | Haswell | Sandy Bridge-EP |
| Clock | 3.5 GHz 0 % | 2.5 GHz 28.6 % |
| Turbo Clock | 3.9 GHz 0 % | 3 GHz 23.1 % |
| Cores | 4 33.3 % | 6 0 % |
| Threads | 8 33.3 % | 12 0 % |
| Thermal Design Power (TDP) | 95 W 0 % | 95 W 0 % |
| Lithography | 22 nm 31.3 % | 32 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
6 × 32 kB Instruction
6 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
6 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 15 MB
|
| ECC Supported | Yes | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E3-1275 v3 | Xeon E5-2640 |
| Overall Score | 46683 0 % | 45079 3.4 % |
| Future Proof | 36 % 0 % | 30 % 16.7 % |
| Benchmark Score | 4750 0 % | 4129 13.1 % |
| Single Thread Score | 2213.9 0 % | 1354.7 38.8 % |
| Encrypting Data | 2058.3 MB/s 0 % | 1933.5 MB/s 6.1 % |
| Compressing Data | 106.2 MB/s 0 % | 105.2 MB/s 1 % |
| String objects sorting | 14957.9 thousand/s 6.1 % | 15930.1 thousand/s 0 % |
| Prime numbers generation | 32.8 millions/s 0.3 % | 32.9 millions/s 0 % |
| Mathemathic operations (integer) | 25682 millions/s 0 % | 24983.5 millions/s 2.7 % |
| Mathemathic operations (float) | 12851.2 millions/s 0 % | 9357 millions/s 27.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275 v3, Xeon E5-2640.
| Average frames per second | Xeon E3-1275 v3 | Xeon E5-2640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 92.9 FPS | 88.2 FPS |
| High settings | 148.7 FPS | 141.1 FPS |
| Medium settings | 185.8 FPS | 176.4 FPS |
| Low settings | 232.3 FPS | 220.4 FPS |
| Difference | 0 % | 5.1 % |
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 v3 | Xeon E5-2640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 132.5 FPS | 129.7 FPS |
| High settings | 212.0 FPS | 207.6 FPS |
| Medium settings | 265.1 FPS | 259.5 FPS |
| Low settings | 331.3 FPS | 324.3 FPS |
| Difference | 0 % | 2.1 % |
