Xeon E5-2665
Core2 Duo E8400
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| General information | Xeon E5-2665 | Core2 Duo E8400 |
|---|---|---|
| Launched | Q2 2012 | Q4 2008 |
| Used in | Server | Desktop |
| Factory | Intel | Intel |
| Socket | LGA2011 | LGA775 |
| Series Name | Intel Xeon E5 | Intel Core 2 Duo |
| Core Family Name | Sandy Bridge-EP | Wolfdale |
| Clock | 2.4 GHz 20 % | 3 GHz 0 % |
| Cores | 8 0 % | 2 75 % |
| Threads | 16 0 % | 2 87.5 % |
| Thermal Design Power (TDP) | 115 W 0 % | 65 W 43.5 % |
| Lithography | 32 nm 28.9 % | 45 nm 0 % |
| L1 Cache |
8 × 32 kB Instruction
8 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
8 × 256 kB
|
1 × 6 MB
|
| ECC Supported | Yes | No |
| Multithreading Supported | Yes | No |
| Performance | Xeon E5-2665 | Core2 Duo E8400 |
| Overall Score | 48126 0 % | 29685 38.3 % |
| Future Proof | 30 % 0 % | 10 % 66.7 % |
| Benchmark Score | 5364 0 % | 776 85.5 % |
| Single Thread Score | 1392.6 0 % | 1234.5 11.4 % |
| Encrypting Data | 2576.3 MB/s 0 % | 1767.5 MB/s 31.4 % |
| Compressing Data | 141.9 MB/s 0 % | 24.4 MB/s 82.8 % |
| String objects sorting | 21192.8 thousand/s 0 % | 3376.6 thousand/s 84.1 % |
| Prime numbers generation | 43 millions/s 0 % | 8.9 millions/s 79.2 % |
| Mathemathic operations (integer) | 33297 millions/s 0 % | 5201.6 millions/s 84.4 % |
| Mathemathic operations (float) | 12426.6 millions/s 0 % | 3037.6 millions/s 75.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2665, Core2 Duo E8400.
| Average frames per second | Xeon E5-2665 | Core2 Duo E8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 97.6 FPS | 43.0 FPS |
| High settings | 156.1 FPS | 68.8 FPS |
| Medium settings | 195.1 FPS | 86.0 FPS |
| Low settings | 243.9 FPS | 107.5 FPS |
| Difference | 0 % | 55.9 % |
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 E5-2665 | Core2 Duo E8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 135.0 FPS | 102.6 FPS |
| High settings | 216.0 FPS | 164.2 FPS |
| Medium settings | 270.0 FPS | 205.3 FPS |
| Low settings | 337.5 FPS | 256.6 FPS |
| Difference | 0 % | 24 % |
