Xeon E3-1280
Core i7-975
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| General information | Xeon E3-1280 | Core i7-975 |
|---|---|---|
| Launched | Q2 2011 | Q2 2009 |
| Used in | Server | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1155 | LGA1366 |
| Series Name | Intel Xeon E3 | Intel Core i7 Extreme |
| Core Family Name | Sandy Bridge | Bloomfield |
| Clock | 3.5 GHz 0 % | 3.3 GHz 5.7 % |
| Turbo Clock | 3.9 GHz 0 % | 3.6 GHz 7.7 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 8 0 % |
| Thermal Design Power (TDP) | 95 W 26.9 % | 130 W 0 % |
| Lithography | 32 nm 28.9 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 8 MB
|
| ECC Supported | Yes | No |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E3-1280 | Core i7-975 |
| Overall Score | 43650 0 % | 38754 11.2 % |
| Future Proof | 24 % 0 % | 13 % 45.8 % |
| Benchmark Score | 3630 0 % | 2256 37.9 % |
| Single Thread Score | 1795 0 % | 1490.5 17 % |
| Encrypting Data | 1722.6 MB/s 66.6 % | 5151 MB/s 0 % |
| Compressing Data | 93.1 MB/s 0 % | 74.7 MB/s 19.7 % |
| String objects sorting | 14078.6 thousand/s 0 % | 10396.3 thousand/s 26.2 % |
| Prime numbers generation | 24.8 millions/s 3.7 % | 25.7 millions/s 0 % |
| Mathemathic operations (integer) | 21627.6 millions/s 0 % | 18754.1 millions/s 13.3 % |
| Mathemathic operations (float) | 8165.5 millions/s 0 % | 7938.1 millions/s 2.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1280, Core i7-975.
| Average frames per second | Xeon E3-1280 | Core i7-975 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 84.3 FPS | 69.8 FPS |
| High settings | 134.9 FPS | 111.7 FPS |
| Medium settings | 168.7 FPS | 139.6 FPS |
| Low settings | 210.8 FPS | 174.5 FPS |
| Difference | 0 % | 17.2 % |
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 E3-1280 | Core i7-975 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 127.5 FPS | 118.9 FPS |
| High settings | 204.0 FPS | 190.2 FPS |
| Medium settings | 255.0 FPS | 237.8 FPS |
| Low settings | 318.8 FPS | 297.2 FPS |
| Difference | 0 % | 6.8 % |
