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Key Differences
In short — Core i9-9900KS outperforms Core i5-6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900KS is 1579 days newer than Core i5-6400.
Advantages of Intel Core i5-6400
- Consumes up to 49% less energy than Intel Core i9-9900KS - 65 vs 127 Watts
Advantages of Intel Core i9-9900KS
- Performs up to 4% better in Red Dead Redemption 2 than Core i5-6400 - 162 vs 156 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 16 vs 4 threads
Red Dead Redemption 2
Resolution
1920 x 1080
Game Graphics
Highest
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400
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In Stock
Updated 4759 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Core i5-6400
Desktop • Jul 2nd, 2015
Core i9-9900KS
Desktop • Oct 28th, 2019
Geekbench 5 Benchmarks
Intel Core i5-6400 | vs | Intel Core i9-9900KS |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Oct 28th, 2019 |
| Core i5 | Collection | Core i9 |
| Skylake | Codename | Coffee Lake |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 4 | Threads | 16 |
| 2.7 GHz | Base Clock Speed | 4.0 GHz |
| 3.3 GHz | Turbo Clock Speed | 5.0 GHz |
65 W | TDP | 127 W |
| 14 nm | Process Size | 14 nm |
| 27.0x | Multiplier | 40.0x |
| HD Graphics 530 | Integrated Graphics | UHD 630 |
| No | Overclockable | Yes |
Builds Using Core i5-6400 or Core i9-9900KS
Red Dead Redemption 2, 1920 x 1080, Highest
25 FPS
$33.01/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
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$825.24
In Stock
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