Key Differences
In short — Core i5-6400 outperforms Core i7-875K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-6400 is 1859 days newer than Core i7-875K.
Advantages of Intel Core i7-875K
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 8 vs 4 threads
Advantages of Intel Core i5-6400
- Performs up to 1% better in Tom Clancy's Ghost Recon Wildlands than Core i7-875K - 190 vs 189 FPS
- Consumes up to 32% less energy than Intel Core i7-875K - 65 vs 95 Watts
- Works without a dedicated GPU, while Intel Core i7-875K doesn't have integrated graphics
Tom Clancy's Ghost Recon Wildlands
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-875K
Desktop • May 30th, 2010
Core i5-6400
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Core i7-875K
Desktop • May 30th, 2010
Single-Core
509
45.81458145814582%
Multi-Core
1761
58.25339067151836%
Intel Core i7-875K | vs | Intel Core i5-6400 |
|---|---|---|
| May 30th, 2010 | Release Date | Jul 2nd, 2015 |
| Core i7 | Collection | Core i5 |
| Lynnfield | Codename | Skylake |
| Intel Socket 1156 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 4 | Cores | 4 |
8 | Threads | 4 |
2.9 GHz | Base Clock Speed | 2.7 GHz |
3.6 GHz | Turbo Clock Speed | 3.3 GHz |
| 95 W | TDP | 65 W |
| 45 nm | Process Size | 14 nm |
| 22.0x | Multiplier | 27.0x |
| None | Integrated Graphics | HD Graphics 530 |
Yes | Overclockable | No |
