Xeon E3-1275
Xeon E3-1220
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| General information | Xeon E3-1275 | Xeon E3-1220 |
|---|---|---|
| Launched | Q2 2011 | Q3 2011 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | LGA1155 | LGA1155 |
| Series Name | Intel Xeon E3 | Intel Xeon E3 |
| Core Family Name | Sandy Bridge | Sandy Bridge |
| Clock | 3.4 GHz 0 % | 3.1 GHz 8.8 % |
| Turbo Clock | 3.8 GHz 0 % | 3.4 GHz 10.5 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 95 W 0 % | 80 W 15.8 % |
| Lithography | 32 nm 0 % | 32 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 | Yes |
| Multithreading Supported | Yes | No |
| Performance | Xeon E3-1275 | Xeon E3-1220 |
| Overall Score | 43431 0 % | 39877 8.2 % |
| Future Proof | 24 % 7.7 % | 26 % 0 % |
| Benchmark Score | 3558 0 % | 2529 28.9 % |
| Single Thread Score | 1759.4 0 % | 1562.2 11.2 % |
| Encrypting Data | 1689.5 MB/s 71 % | 5831 MB/s 0 % |
| Compressing Data | 90.5 MB/s 0 % | 61.8 MB/s 31.7 % |
| String objects sorting | 13261.7 thousand/s 0 % | 8550.6 thousand/s 35.5 % |
| Prime numbers generation | 25.1 millions/s 13.2 % | 28.9 millions/s 0 % |
| Mathemathic operations (integer) | 21065.9 millions/s 0 % | 13440.9 millions/s 36.2 % |
| Mathemathic operations (float) | 7940.4 millions/s 0 % | 6992 millions/s 11.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275, Xeon E3-1220.
| Average frames per second | Xeon E3-1275 | Xeon E3-1220 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 83.7 FPS | 73.2 FPS |
| High settings | 133.9 FPS | 117.0 FPS |
| Medium settings | 167.4 FPS | 146.3 FPS |
| Low settings | 209.2 FPS | 182.9 FPS |
| Difference | 0 % | 12.6 % |
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 | Xeon E3-1220 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 127.1 FPS | 120.9 FPS |
| High settings | 203.4 FPS | 193.4 FPS |
| Medium settings | 254.2 FPS | 241.7 FPS |
| Low settings | 317.8 FPS | 302.1 FPS |
| Difference | 0 % | 4.9 % |
