Xeon E5-2643 v3
Xeon E3-1246 v3
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| General information | Xeon E5-2643 v3 | Xeon E3-1246 v3 |
|---|---|---|
| Launched | Q1 2015 | Q2 2014 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | LGA2011-v3 | FCLGA1150 |
| Series Name | Intel Xeon E5 | Intel Xeon E3 |
| Core Family Name | Haswell-EP | Haswell Refresh |
| Clock | 3.4 GHz 2.9 % | 3.5 GHz 0 % |
| Turbo Clock | 3.7 GHz 5.1 % | 3.9 GHz 0 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 12 0 % | 8 33.3 % |
| Thermal Design Power (TDP) | 135 W 0 % | 84 W 37.8 % |
| Lithography | 22 nm 0 % | 22 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
6 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 20 MB
|
1 × 8 MB
|
| ECC Supported | Yes | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E5-2643 v3 | Xeon E3-1246 v3 |
| Overall Score | 51001 0 % | 46571 8.7 % |
| Future Proof | 46 % 0 % | 42 % 8.7 % |
| Benchmark Score | 6766 0 % | 4704 30.5 % |
| Single Thread Score | 2095.4 4.6 % | 2197.5 0 % |
| Encrypting Data | 2932.4 MB/s 0 % | 2028.8 MB/s 30.8 % |
| Compressing Data | 155.2 MB/s 0 % | 107 MB/s 31.1 % |
| String objects sorting | 22018 thousand/s 0 % | 15047 thousand/s 31.7 % |
| Prime numbers generation | 53.6 millions/s 0 % | 32 millions/s 40.3 % |
| Mathemathic operations (integer) | 37777.6 millions/s 0 % | 25990.7 millions/s 31.2 % |
| Mathemathic operations (float) | 18821.4 millions/s 0 % | 12900.8 millions/s 31.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2643 v3, Xeon E3-1246 v3.
| Average frames per second | Xeon E5-2643 v3 | Xeon E3-1246 v3 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 106.2 FPS | 93.0 FPS |
| High settings | 169.9 FPS | 148.9 FPS |
| Medium settings | 212.4 FPS | 186.1 FPS |
| Low settings | 265.5 FPS | 232.6 FPS |
| Difference | 0 % | 12.4 % |
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 E5-2643 v3 | Xeon E3-1246 v3 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 140.4 FPS | 132.5 FPS |
| High settings | 224.6 FPS | 212.0 FPS |
| Medium settings | 280.7 FPS | 265.0 FPS |
| Low settings | 350.9 FPS | 331.3 FPS |
| Difference | 0 % | 5.6 % |
