Key Differences
In short — Core i5-9400 outperforms the cheaper Core i5-6600K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-9400 is 1205 days newer than the cheaper Core i5-6600K.
Advantages of Intel Core i5-9400
- Consumes up to 29% less energy than Intel Core i5-6600K - 65 vs 91 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6600K - 6 vs 4 threads
- Works without a dedicated GPU, while Intel Core i5-6600K doesn't have integrated graphics
Advantages of Intel Core i5-6600K
- Up to 28% cheaper than Core i5-9400 - £108.36 vs £150.64
Star Wars Jedi: Fallen Order
Resolution
1920 x 1080
Game Graphics
Epic
Buy for £150.64 on Amazon
In Stock
Updated 74124 minutes ago
Buy for £108.36 on Amazon
In Stock
Updated 74124 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Oct 19th, 2018
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Intel Core i5-9400 | vs | Intel Core i5-6600K |
---|---|---|
Oct 19th, 2018 | Release Date | Jul 2nd, 2015 |
Core i5 | Collection | Core i5 |
Coffee Lake | Codename | Skylake |
Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
6 | Cores | 4 |
6 | Threads | 4 |
2.9 GHz | Base Clock Speed | 3.5 GHz |
4.1 GHz | Turbo Clock Speed | 3.9 GHz |
65 W | TDP | 91 W |
14 nm | Process Size | 14 nm |
29.0x | Multiplier | 35.0x |
UHD 630 | Integrated Graphics | None |
No | Overclockable | Yes |