Xeon E5-2643 v3
A4-4020
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| General information | Xeon E5-2643 v3 | A4-4020 |
|---|---|---|
| Launched | Q1 2015 | Q3 2014 |
| Used in | Server | Desktop |
| Factory | Intel | AMD |
| Socket | LGA2011-v3 | FM2 |
| Series Name | Intel Xeon E5 | AMD A4 |
| Core Family Name | Haswell-EP | Richland |
| Clock | 3.4 GHz 0 % | 3.2 GHz 5.9 % |
| Turbo Clock | 3.7 GHz 0 % | 3.4 GHz 8.1 % |
| Cores | 6 0 % | 2 66.7 % |
| Threads | 12 0 % | 2 83.3 % |
| Thermal Design Power (TDP) | 135 W 0 % | 65 W 51.9 % |
| Lithography | 22 nm 31.3 % | 32 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
2 × 16 kB Data
1 × 64 kB Instruction |
| L2 Cache |
6 × 256 kB
|
1 × 1 MB
|
| ECC Supported | Yes | No |
| Multithreading Supported | Yes | No |
| Performance | Xeon E5-2643 v3 | A4-4020 |
| Overall Score | 51001 0 % | 30090 41 % |
| Future Proof | 46 % 0 % | 43 % 6.5 % |
| Benchmark Score | 6766 0 % | 820 87.9 % |
| Single Thread Score | 2103.8 0 % | 1213.9 42.3 % |
| Encrypting Data | 2959 MB/s 0 % | 1853 MB/s 37.4 % |
| Compressing Data | 153.8 MB/s 0 % | 21 MB/s 86.4 % |
| String objects sorting | 22240.2 thousand/s 0 % | 2668.3 thousand/s 88 % |
| Prime numbers generation | 54.1 millions/s 0 % | 5 millions/s 90.8 % |
| Mathemathic operations (integer) | 37777.6 millions/s 0 % | 8263.3 millions/s 78.1 % |
| Mathemathic operations (float) | 18972.4 millions/s 0 % | 2228.5 millions/s 88.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2643 v3, A4-4020.
| Average frames per second | Xeon E5-2643 v3 | A4-4020 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 106.2 FPS | 44.2 FPS |
| High settings | 169.9 FPS | 70.7 FPS |
| Medium settings | 212.4 FPS | 88.4 FPS |
| Low settings | 265.5 FPS | 110.5 FPS |
| Difference | 0 % | 58.4 % |
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 | A4-4020 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 140.3 FPS | 103.4 FPS |
| High settings | 224.5 FPS | 165.4 FPS |
| Medium settings | 280.6 FPS | 206.8 FPS |
| Low settings | 350.7 FPS | 258.5 FPS |
| Difference | 0 % | 26.3 % |
