EPYC 7643
EPYC 7542
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| General information | EPYC 7643 | EPYC 7542 |
|---|---|---|
| Launched | Q1 2021 | Q4 2019 |
| Used in | Server | Server |
| Factory | AMD | AMD |
| Socket | SP3 | SP3 |
| Clock | 2.3 GHz 20.7 % | 2.9 GHz 0 % |
| Turbo Clock | 3.6 GHz 0 % | 3.4 GHz 5.6 % |
| Cores | 48 0 % | 32 33.3 % |
| Threads | 96 0 % | 64 33.3 % |
| Thermal Design Power (TDP) | 225 W 0 % | 225 W 0 % |
| Performance | EPYC 7643 | EPYC 7542 |
| Overall Score | 83851 0 % | 74493 11.2 % |
| Future Proof | 81 % 0 % | 73 % 9.9 % |
| Benchmark Score | 49435 0 % | 30794 37.7 % |
| Single Thread Score | 2716.6 0 % | 2092.4 23 % |
| Encrypting Data | 79247.5 MB/s 0 % | 66993.7 MB/s 15.5 % |
| Compressing Data | 1249.3 MB/s 0 % | 918.8 MB/s 26.5 % |
| String objects sorting | 133743 thousand/s 0 % | 84418 thousand/s 36.9 % |
| Prime numbers generation | 623.4 millions/s 0 % | 241.7 millions/s 61.2 % |
| Mathemathic operations (integer) | 395084 millions/s 0 % | 216404 millions/s 45.2 % |
| Mathemathic operations (float) | 226533 millions/s 0 % | 129850 millions/s 42.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for EPYC 7643, EPYC 7542.
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 | EPYC 7643 | EPYC 7542 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 199.0 FPS | 182.3 FPS |
| High settings | 318.4 FPS | 291.7 FPS |
| Medium settings | 398.0 FPS | 364.7 FPS |
| Low settings | 497.4 FPS | 455.8 FPS |
| Difference | 0 % | 8.4 % |
