Xeon E5-1660
Xeon E5-2665
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| General information | Xeon E5-1660 | Xeon E5-2665 |
|---|---|---|
| Launched | Q3 2012 | Q2 2012 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | LGA2011 | LGA2011 |
| Series Name | Intel Xeon E5 | Intel Xeon E5 |
| Core Family Name | Sandy Bridge-EP | Sandy Bridge-EP |
| Clock | 3.3 GHz 0 % | 2.4 GHz 27.3 % |
| Turbo Clock | 3.9 GHz 0 % | 3.1 GHz 20.5 % |
| Cores | 6 25 % | 8 0 % |
| Threads | 12 25 % | 16 0 % |
| Thermal Design Power (TDP) | 130 W 0 % | 115 W 11.5 % |
| Lithography | 32 nm 0 % | 32 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
8 × 32 kB Instruction
8 × 32 kB Data |
| L2 Cache |
6 × 256 kB
|
8 × 256 kB
|
| L3 Cache |
1 × 15 MB
|
1 × 20 MB
|
| ECC Supported | Yes | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E5-1660 | Xeon E5-2665 |
| Overall Score | 48399 0 % | 48207 0.4 % |
| Future Proof | 31 % 0 % | 30 % 3.2 % |
| Benchmark Score | 5487 0 % | 5400 1.6 % |
| Single Thread Score | 1799.6 0 % | 1398.6 22.3 % |
| Encrypting Data | 2610.3 MB/s 0 % | 2576.5 MB/s 1.3 % |
| Compressing Data | 136.5 MB/s 4.6 % | 143 MB/s 0 % |
| String objects sorting | 21200.4 thousand/s 0.3 % | 21267.6 thousand/s 0 % |
| Prime numbers generation | 41.8 millions/s 3.1 % | 43.1 millions/s 0 % |
| Mathemathic operations (integer) | 32640 millions/s 3.2 % | 33720.4 millions/s 0 % |
| Mathemathic operations (float) | 12026.5 millions/s 2.5 % | 12331.6 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-1660, Xeon E5-2665.
| Average frames per second | Xeon E5-1660 | Xeon E5-2665 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 98.0 FPS | 97.4 FPS |
| High settings | 156.8 FPS | 155.9 FPS |
| Medium settings | 196.0 FPS | 194.9 FPS |
| Low settings | 245.0 FPS | 243.6 FPS |
| Difference | 0 % | 0.6 % |
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 E5-1660 | Xeon E5-2665 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 135.6 FPS | 135.3 FPS |
| High settings | 216.9 FPS | 216.4 FPS |
| Medium settings | 271.1 FPS | 270.5 FPS |
| Low settings | 338.9 FPS | 338.2 FPS |
| Difference | 0 % | 0.2 % |
