Xeon E5-2640 v3
Pentium G645
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| General information | Xeon E5-2640 v3 | Pentium G645 |
|---|---|---|
| Launched | Q3 2014 | Q1 2012 |
| Used in | Server | Desktop |
| Factory | Intel | Intel |
| Socket | LGA2011-v3 | LGA1155 |
| Series Name | Intel Xeon E5 | Intel Pentium |
| Core Family Name | Haswell-EP | Sandy Bridge |
| Clock | 2.6 GHz 10.3 % | 2.9 GHz 0 % |
| Cores | 8 0 % | 2 75 % |
| Threads | 16 0 % | 2 87.5 % |
| Thermal Design Power (TDP) | 90 W 0 % | 65 W 27.8 % |
| Lithography | 22 nm 31.3 % | 32 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
|
2 × 256 kB
|
| L3 Cache |
1 × 20 MB
|
1 × 3 MB
|
| ECC Supported | Yes | No |
| Multithreading Supported | Yes | No |
| Performance | Xeon E5-2640 v3 | Pentium G645 |
| Overall Score | 51779 0 % | 30905 40.3 % |
| Future Proof | 43 % 0 % | 28 % 34.9 % |
| Benchmark Score | 7188 0 % | 912 87.3 % |
| Single Thread Score | 1855.3 0 % | 1337.7 27.9 % |
| Encrypting Data | 3253.4 MB/s 0 % | 2080.7 MB/s 36 % |
| Compressing Data | 173 MB/s 0 % | 26.8 MB/s 84.5 % |
| String objects sorting | 24372.3 thousand/s 0 % | 3758.4 thousand/s 84.6 % |
| Prime numbers generation | 49 millions/s 0 % | 11.1 millions/s 77.4 % |
| Mathemathic operations (integer) | 42411.5 millions/s 0 % | 5871.9 millions/s 86.2 % |
| Mathemathic operations (float) | 21397.5 millions/s 0 % | 3055.1 millions/s 85.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2640 v3, Pentium G645.
| Average frames per second | Xeon E5-2640 v3 | Pentium G645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 108.5 FPS | 46.6 FPS |
| High settings | 173.7 FPS | 74.5 FPS |
| Medium settings | 217.1 FPS | 93.2 FPS |
| Low settings | 271.3 FPS | 116.4 FPS |
| Difference | 0 % | 57.1 % |
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 E5-2640 v3 | Pentium G645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 141.8 FPS | 104.8 FPS |
| High settings | 226.8 FPS | 167.6 FPS |
| Medium settings | 283.5 FPS | 209.6 FPS |
| Low settings | 354.4 FPS | 261.9 FPS |
| Difference | 0 % | 26.1 % |
