Xeon E5-2666 v3
Xeon E5-2640 v2
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| General information | Xeon E5-2666 v3 | Xeon E5-2640 v2 |
|---|---|---|
| Launched | Q1 2015 | Q1 2014 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | LGA2011-v3 | LGA2011 |
| Clock | 2.9 GHz 0 % | 2 GHz 31 % |
| Turbo Clock | 3.5 GHz 0 % | 2.5 GHz 28.6 % |
| Cores | 10 0 % | 8 20 % |
| Threads | 20 0 % | 16 20 % |
| Thermal Design Power (TDP) | 135 W 0 % | 95 W 29.6 % |
| Performance | Xeon E5-2666 v3 | Xeon E5-2640 v2 |
| Overall Score | 55166 0 % | 47126 14.6 % |
| Future Proof | 46 % 0 % | 40 % 13 % |
| Benchmark Score | 9261 0 % | 4932 46.7 % |
| Single Thread Score | 1957.2 0 % | 1276.6 34.8 % |
| Encrypting Data | 4199.6 MB/s 0 % | 2293.5 MB/s 45.4 % |
| Compressing Data | 237.1 MB/s 0 % | 130 MB/s 45.2 % |
| String objects sorting | 33147.1 thousand/s 0 % | 17829 thousand/s 46.2 % |
| Prime numbers generation | 57.3 millions/s 0 % | 40.7 millions/s 29 % |
| Mathemathic operations (integer) | 59054.8 millions/s 0 % | 28936 millions/s 51 % |
| Mathemathic operations (float) | 29152 millions/s 0 % | 14638.6 millions/s 49.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2666 v3, Xeon E5-2640 v2.
| Average frames per second | Xeon E5-2666 v3 | Xeon E5-2640 v2 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.6 FPS | 94.7 FPS |
| High settings | 189.7 FPS | 151.5 FPS |
| Medium settings | 237.1 FPS | 189.4 FPS |
| Low settings | 296.4 FPS | 236.8 FPS |
| Difference | 0 % | 20.1 % |
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 E5-2666 v3 | Xeon E5-2640 v2 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 147.7 FPS | 133.6 FPS |
| High settings | 236.4 FPS | 213.7 FPS |
| Medium settings | 295.4 FPS | 267.2 FPS |
| Low settings | 369.3 FPS | 334.0 FPS |
| Difference | 0 % | 9.6 % |
