Key Differences
In short — Core i5-661 outperforms Core i7-870 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-661 is 121 days newer than Core i7-870.
Advantages of Intel Core i5-661
- Consumes up to 8% less energy than Intel Core i7-870 - 87 vs 95 Watts
- Works without a dedicated GPU, while Intel Core i7-870 doesn't have integrated graphics
Advantages of Intel Core i7-870
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-661 - 8 vs 4 threads
Diablo IV
Resolution
1920 x 1080
Game Graphics
Ultra
Buy for £299.99 on Amazon
In Stock
Updated 77511 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 7th, 2010
Desktop • Sep 8th, 2009
Geekbench 5 Benchmarks
Intel Core i5-661 | vs | Intel Core i7-870 |
---|---|---|
Jan 7th, 2010 | Release Date | Sep 8th, 2009 |
Core i5 | Collection | Core i7 |
Clarkdale | Codename | Lynnfield |
Intel Socket 1156 | Socket | Intel Socket 1156 |
Desktop | Segment | Desktop |
2 | Cores | 4 |
4 | Threads | 8 |
3.3 GHz | Base Clock Speed | 2.9 GHz |
3.6 GHz | Turbo Clock Speed | 3.6 GHz |
87 W | TDP | 95 W |
32 nm | Process Size | 45 nm |
25.0x | Multiplier | 22.0x |
Intel HD | Integrated Graphics | None |
No | Overclockable | No |