Key Differences
In short — Core i5-5257U outperforms Core i7-820QM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-5257U is 1985 days newer than Core i7-820QM.
Advantages of Intel Core i7-820QM
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-5257U - 8 vs 4 threads
Advantages of Intel Core i5-5257U
- Performs up to 64% better in Ratchet & Clank: Rift Apart than Core i7-820QM - 72 vs 44 FPS
- Consumes up to 38% less energy than Intel Core i7-820QM - 28 vs 45 Watts
Ratchet & Clank: Rift Apart
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Mobile • Sep 23rd, 2009
Mobile • Mar 1st, 2015
Geekbench 5 Benchmarks
Intel Core i7-820QM | vs | Intel Core i5-5257U |
---|---|---|
Sep 23rd, 2009 | Release Date | Mar 1st, 2015 |
Core i7 | Collection | Core i5 |
Clarksfield | Codename | Broadwell |
Intel Socket G1 | Socket | Intel BGA 1168 |
Mobile | Segment | Mobile |
4 | Cores | 2 |
8 | Threads | 4 |
1.7 GHz | Base Clock Speed | 2.7 GHz |
3.1 GHz | Turbo Clock Speed | 3.1 GHz |
45 W | TDP | 28 W |
45 nm | Process Size | 14 nm |
13.0x | Multiplier | 27.0x |
None | Integrated Graphics | Intel Iris 6100 |
No | Overclockable | No |