Core i7-8665U
Core i7-640M
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| General information | Core i7-8665U | Core i7-640M |
|---|---|---|
| Launched | Q2 2019 | Q4 2010 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | FCBGA1528 | BGA1288 |
| Clock | 1.9 GHz 32.1 % | 2.8 GHz 0 % |
| Turbo Clock | 4.8 GHz 0 % | 3.5 GHz 27.1 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 15 W 57.1 % | 35 W 0 % |
| Performance | Core i7-8665U | Core i7-640M |
| Overall Score | 44852 0 % | 34033 24.1 % |
| Future Proof | 71 % 0 % | 21 % 70.4 % |
| Benchmark Score | 4047 0 % | 1341 66.9 % |
| Single Thread Score | 2187.6 0 % | 1370.1 37.4 % |
| Encrypting Data | 2092.3 MB/s 32 % | 3075.4 MB/s 0 % |
| Compressing Data | 76.5 MB/s 0 % | 31.6 MB/s 58.8 % |
| String objects sorting | 10459.6 thousand/s 0 % | 4388.1 thousand/s 58 % |
| Prime numbers generation | 22 millions/s 0 % | 10 millions/s 54.6 % |
| Mathemathic operations (integer) | 22952.2 millions/s 0 % | 8079.4 millions/s 64.8 % |
| Mathemathic operations (float) | 13923.2 millions/s 0 % | 3592.4 millions/s 74.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-8665U, Core i7-640M.
| Average frames per second | Core i7-8665U | Core i7-640M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 87.9 FPS | 55.8 FPS |
| High settings | 140.6 FPS | 89.3 FPS |
| Medium settings | 175.7 FPS | 111.6 FPS |
| Low settings | 219.7 FPS | 139.6 FPS |
| Difference | 0 % | 36.5 % |
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 i7-8665U | Core i7-640M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 129.5 FPS | 110.3 FPS |
| High settings | 207.2 FPS | 176.5 FPS |
| Medium settings | 259.0 FPS | 220.6 FPS |
| Low settings | 323.7 FPS | 275.7 FPS |
| Difference | 0 % | 14.8 % |
