Xeon E5-2640
Xeon E3-1275
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| General information | Xeon E5-2640 | Xeon E3-1275 |
|---|---|---|
| Launched | Q2 2012 | Q2 2011 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | LGA2011 | LGA1155 |
| Series Name | Intel Xeon E5 | Intel Xeon E3 |
| Core Family Name | Sandy Bridge-EP | Sandy Bridge |
| Clock | 2.5 GHz 26.5 % | 3.4 GHz 0 % |
| Turbo Clock | 3 GHz 21.1 % | 3.8 GHz 0 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 12 0 % | 8 33.3 % |
| Thermal Design Power (TDP) | 95 W 0 % | 95 W 0 % |
| Lithography | 32 nm 0 % | 32 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
6 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 15 MB
|
1 × 8 MB
|
| ECC Supported | Yes | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E5-2640 | Xeon E3-1275 |
| Overall Score | 45079 0 % | 43537 3.4 % |
| Future Proof | 30 % 0 % | 24 % 20 % |
| Benchmark Score | 4129 0 % | 3593 13 % |
| Single Thread Score | 1354.7 23.2 % | 1762.9 0 % |
| Encrypting Data | 1933.5 MB/s 0 % | 1687.8 MB/s 12.7 % |
| Compressing Data | 105.2 MB/s 0 % | 92.2 MB/s 12.3 % |
| String objects sorting | 15930.1 thousand/s 0 % | 13394.5 thousand/s 15.9 % |
| Prime numbers generation | 32.9 millions/s 0 % | 24.9 millions/s 24.2 % |
| Mathemathic operations (integer) | 24983.5 millions/s 0 % | 21044.8 millions/s 15.8 % |
| Mathemathic operations (float) | 9357 millions/s 0 % | 7964 millions/s 14.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2640, Xeon E3-1275.
| Average frames per second | Xeon E5-2640 | Xeon E3-1275 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 88.2 FPS | 83.6 FPS |
| High settings | 141.1 FPS | 133.8 FPS |
| Medium settings | 176.4 FPS | 167.2 FPS |
| Low settings | 220.4 FPS | 209.1 FPS |
| Difference | 0 % | 5.2 % |
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 E5-2640 | Xeon E3-1275 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 129.7 FPS | 127.0 FPS |
| High settings | 207.6 FPS | 203.2 FPS |
| Medium settings | 259.5 FPS | 254.0 FPS |
| Low settings | 324.3 FPS | 317.5 FPS |
| Difference | 0 % | 2.1 % |
