Key Differences
In short — Core i7-8700B 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 i7-8700B is 1129 days newer than Core i5-5257U.
Advantages of Intel Core i7-8700B
- Performs up to 10% better in Need For Speed Unbound than Core i5-5257U - 144 vs 131 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-5257U - 12 vs 4 threads
Advantages of Intel Core i5-5257U
- Consumes up to 57% less energy than Intel Core i7-8700B - 28 vs 65 Watts
Need For Speed Unbound
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-8700B
Desktop • Apr 3rd, 2018
Core i5-5257U
Mobile • Mar 1st, 2015
Geekbench 5 Benchmarks
Intel Core i7-8700B | vs | Intel Core i5-5257U |
|---|---|---|
Apr 3rd, 2018 | Release Date | Mar 1st, 2015 |
| Core i7 | Collection | Core i5 |
| Coffee Lake | Codename | Broadwell |
| Intel BGA 1440 | Socket | Intel BGA 1168 |
Desktop | Segment | Mobile |
6 | Cores | 2 |
12 | Threads | 4 |
3.2 GHz | Base Clock Speed | 2.7 GHz |
4.6 GHz | Turbo Clock Speed | 3.1 GHz |
| 65 W | TDP | 28 W |
| 14 nm | Process Size | 14 nm |
32.0x | Multiplier | 27.0x |
| UHD Graphics 630 | Integrated Graphics | Intel Iris 6100 |
| No | Overclockable | No |
