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Key Differences
In short — Core i5-8600K outperforms the more expensive Core i5-9400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-8600K is 379 days older than the more expensive Core i5-9400.
Advantages of Intel Core i5-8600K
- Performs up to 2% better in Call of Duty: Warzone 2.0 than Core i5-9400 - 190 vs 187 FPS
- Up to 7% cheaper than Core i5-9400 - $91.4 vs $97.93
Advantages of Intel Core i5-9400
- Consumes up to 32% less energy than Intel Core i5-8600K - 65 vs 95 Watts
- Works without a dedicated GPU, while Intel Core i5-8600K doesn't have integrated graphics
Call of Duty: Warzone 2.0
Resolution
1920 x 1080
Game Graphics
Extreme
Intel Core i5-8600K Desktop Processor 6 Cores up to 4.3 GHz Unlocked LGA 1151 300 Series 95W
Buy for €101.45 on Amazon
In Stock
Updated 74340 minutes ago
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400
Buy for €108.7 on Amazon
In Stock
Updated 74341 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Core i5-8600K
Desktop • Oct 5th, 2017
Core i5-9400
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Core i5-9400
Desktop • Oct 19th, 2018
Single-Core
1384
89.52134540750323%
Multi-Core
4795
85.670895122387%
Intel Core i5-8600K | vs | Intel Core i5-9400 |
|---|---|---|
| Oct 5th, 2017 | Release Date | Oct 19th, 2018 |
| Core i5 | Collection | Core i5 |
| Coffee Lake | Codename | Coffee Lake |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 6 | Cores | 6 |
| 6 | Threads | 6 |
3.6 GHz | Base Clock Speed | 2.9 GHz |
4.3 GHz | Turbo Clock Speed | 4.1 GHz |
| 95 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
36.0x | Multiplier | 29.0x |
| None | Integrated Graphics | UHD 630 |
Yes | Overclockable | No |
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