Key Differences
In short — Core i5-7640X outperforms Core i5-5257U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-7640X is 848 days newer than Core i5-5257U.
Advantages of Intel Core i5-7640X
- Performs up to 27% better in Far Cry 6 than Core i5-5257U - 132 vs 104 FPS
Advantages of Intel Core i5-5257U
- Consumes up to 75% less energy than Intel Core i5-7640X - 28 vs 112 Watts
- Works without a dedicated GPU, while Intel Core i5-7640X doesn't have integrated graphics
Far Cry 6
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-7640X
Desktop • Jun 26th, 2017
Core i5-5257U
Mobile • Mar 1st, 2015
Geekbench 5 Benchmarks
Intel Core i5-7640X | vs | Intel Core i5-5257U |
|---|---|---|
Jun 26th, 2017 | Release Date | Mar 1st, 2015 |
| Core i5 | Collection | Core i5 |
| Kaby Lake | Codename | Broadwell |
| Intel Socket 2066 | Socket | Intel BGA 1168 |
Desktop | Segment | Mobile |
4 | Cores | 2 |
| 4 | Threads | 4 |
4.0 GHz | Base Clock Speed | 2.7 GHz |
4.2 GHz | Turbo Clock Speed | 3.1 GHz |
| 112 W | TDP | 28 W |
| 14 nm | Process Size | 14 nm |
39.0x | Multiplier | 27.0x |
| None | Integrated Graphics | Intel Iris 6100 |
Yes | Overclockable | No |
