Xeon E3-1280
Core i5-661
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| General information | Xeon E3-1280 | Core i5-661 |
|---|---|---|
| Launched | Q2 2011 | Q1 2010 |
| Used in | Server | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1155 | LGA1156 |
| Series Name | Intel Xeon E3 | Intel Core i5 |
| Core Family Name | Sandy Bridge | Clarkdale |
| Clock | 3.5 GHz 0 % | 3.3 GHz 5.7 % |
| Turbo Clock | 3.9 GHz 0 % | 3.6 GHz 7.7 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 95 W 0 % | 87 W 8.4 % |
| Lithography | 32 nm 0 % | 32 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
2 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 4 MB
|
| ECC Supported | Yes | No |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E3-1280 | Core i5-661 |
| Overall Score | 43650 0 % | 35534 18.6 % |
| Future Proof | 24 % 0 % | 17 % 29.2 % |
| Benchmark Score | 3630 0 % | 1594 56.1 % |
| Single Thread Score | 1802.2 0 % | 1430 20.7 % |
| Encrypting Data | 1696.9 MB/s 52.7 % | 3589.3 MB/s 0 % |
| Compressing Data | 93.6 MB/s 0 % | 38 MB/s 59.4 % |
| String objects sorting | 14078.6 thousand/s 0 % | 5274 thousand/s 62.5 % |
| Prime numbers generation | 24.8 millions/s 0 % | 11 millions/s 55.8 % |
| Mathemathic operations (integer) | 21736.6 millions/s 0 % | 9415.6 millions/s 56.7 % |
| Mathemathic operations (float) | 8084.2 millions/s 0 % | 4024 millions/s 50.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1280, Core i5-661.
| Average frames per second | Xeon E3-1280 | Core i5-661 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 84.3 FPS | 60.3 FPS |
| High settings | 134.9 FPS | 96.4 FPS |
| Medium settings | 168.7 FPS | 120.5 FPS |
| Low settings | 210.8 FPS | 150.6 FPS |
| Difference | 0 % | 28.6 % |
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 E3-1280 | Core i5-661 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 127.3 FPS | 113.0 FPS |
| High settings | 203.7 FPS | 180.7 FPS |
| Medium settings | 254.6 FPS | 225.9 FPS |
| Low settings | 318.2 FPS | 282.4 FPS |
| Difference | 0 % | 11.3 % |
