Xeon E5-2643 v2
Xeon E3-1275 v5
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| General information | Xeon E5-2643 v2 | Xeon E3-1275 v5 |
|---|---|---|
| Launched | Q3 2013 | Q4 2015 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | FCLGA2011 | FCLGA1151 |
| Series Name | Intel Xeon E5 | Intel Xeon E3 |
| Core Family Name | Ivy Bridge-EP | Skylake-H |
| Clock | 3.5 GHz 2.8 % | 3.6 GHz 0 % |
| Turbo Clock | 3.8 GHz 5 % | 4 GHz 0 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 12 0 % | 8 33.3 % |
| Thermal Design Power (TDP) | 130 W 0 % | 80 W 38.5 % |
| Lithography | 22 nm 0 % | 14 nm 36.4 % |
| 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 × 25 MB
|
1 × 8 MB
|
| ECC Supported | Yes | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E5-2643 v2 | Xeon E3-1275 v5 |
| Overall Score | 49416 0 % | 48504 1.8 % |
| Future Proof | 37 % 26 % | 50 % 0 % |
| Benchmark Score | 5963 0 % | 5535 7.2 % |
| Single Thread Score | 1878.4 20.8 % | 2370.8 0 % |
| Encrypting Data | 2716.6 MB/s 9.4 % | 2999 MB/s 0 % |
| Compressing Data | 147.9 MB/s 0 % | 111.6 MB/s 24.6 % |
| String objects sorting | 20066.2 thousand/s 0 % | 15207.7 thousand/s 24.2 % |
| Prime numbers generation | 56.5 millions/s 0 % | 29.8 millions/s 47.3 % |
| Mathemathic operations (integer) | 33460.5 millions/s 0 % | 26375.3 millions/s 21.2 % |
| Mathemathic operations (float) | 16605.7 millions/s 0 % | 16278.6 millions/s 2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2643 v2, Xeon E3-1275 v5.
| Average frames per second | Xeon E5-2643 v2 | Xeon E3-1275 v5 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 101.1 FPS | 98.3 FPS |
| High settings | 161.7 FPS | 157.3 FPS |
| Medium settings | 202.1 FPS | 196.6 FPS |
| Low settings | 252.6 FPS | 245.8 FPS |
| Difference | 0 % | 2.7 % |
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 v2 | Xeon E3-1275 v5 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 137.4 FPS | 135.8 FPS |
| High settings | 219.8 FPS | 217.3 FPS |
| Medium settings | 274.8 FPS | 271.6 FPS |
| Low settings | 343.5 FPS | 339.5 FPS |
| Difference | 0 % | 1.2 % |
