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AvailabilityMSRP in USD: $182
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MSRP in USD: $182
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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 i9-9900KS
- Performs up to 16% better in Tom Clancy's Rainbow Six Siege than Core i5-6400 - 606 vs 522 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 16 vs 4 threads
Advantages of Intel Core i5-6400
- Consumes up to 49% less energy than Intel Core i9-9900KS - 65 vs 127 Watts
Tom Clancy's Rainbow Six Siege
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i9-9900KS Coffee Lake 4.0GHz 16MB Cache LGA 1151 CPU Desktop Processor Boxed
Currently N/A on Amazon
Out of Stock
Updated 76578 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-9900KS
Desktop • Oct 28th, 2019
Core i5-6400
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
62.41573033707866%
Multi-Core
3023
35.1675197766403%
Intel Core i9-9900KS | vs | Intel Core i5-6400 |
|---|---|---|
Oct 28th, 2019 | Release Date | Jul 2nd, 2015 |
| Core i9 | Collection | Core i5 |
| Coffee Lake | Codename | Skylake |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
8 | Cores | 4 |
16 | Threads | 4 |
4.0 GHz | Base Clock Speed | 2.7 GHz |
5.0 GHz | Turbo Clock Speed | 3.3 GHz |
| 127 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
40.0x | Multiplier | 27.0x |
| UHD 630 | Integrated Graphics | HD Graphics 530 |
Yes | Overclockable | No |
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