Core i5-8257U
Core i7-7660U
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| General information | Core i5-8257U | Core i7-7660U |
|---|---|---|
| Launched | Q4 2019 | Q2 2017 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | FCBGA1528 | BGA1356 |
| Clock | 1.4 GHz 44 % | 2.5 GHz 0 % |
| Turbo Clock | 3.9 GHz 2.5 % | 4 GHz 0 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 15 W 0 % | 15 W 0 % |
| Performance | Core i5-8257U | Core i7-7660U |
| Overall Score | 46959 0 % | 40256 14.3 % |
| Future Proof | 73 % 0 % | 59 % 19.2 % |
| Benchmark Score | 4862 0 % | 2626 46 % |
| Single Thread Score | 2282.7 0 % | 2134.4 6.5 % |
| Encrypting Data | 2742.9 MB/s 0 % | 1348.5 MB/s 50.8 % |
| Compressing Data | 103.1 MB/s 0 % | 52.9 MB/s 48.7 % |
| String objects sorting | 12066.9 thousand/s 0 % | 6816.1 thousand/s 43.5 % |
| Prime numbers generation | 34.2 millions/s 0 % | 18.9 millions/s 44.6 % |
| Mathemathic operations (integer) | 25448.1 millions/s 0 % | 12285.7 millions/s 51.7 % |
| Mathemathic operations (float) | 13996.9 millions/s 0 % | 7263.5 millions/s 48.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8257U, Core i7-7660U.
| Average frames per second | Core i5-8257U | Core i7-7660U |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 94.1 FPS | 74.3 FPS |
| High settings | 150.6 FPS | 118.9 FPS |
| Medium settings | 188.3 FPS | 148.6 FPS |
| Low settings | 235.3 FPS | 185.7 FPS |
| Difference | 0 % | 21.1 % |
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 | Core i5-8257U | Core i7-7660U |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 133.2 FPS | 121.4 FPS |
| High settings | 213.2 FPS | 194.3 FPS |
| Medium settings | 266.5 FPS | 242.9 FPS |
| Low settings | 333.1 FPS | 303.6 FPS |
| Difference | 0 % | 8.9 % |
