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£158.88
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AvailabilityMSRP in USD: $513
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MSRP in USD: $513
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Key Differences
In short — Core i9-9900KS outperforms Core i5-8400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900KS is 753 days newer than Core i5-8400.
Advantages of Intel Core i9-9900KS
- Performs up to 3% better in F1 22 than Core i5-8400 - 281 vs 274 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 16 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-8400 doesn't have integrated graphics
Advantages of Intel Core i5-8400
- Consumes up to 49% less energy than Intel Core i9-9900KS - 65 vs 127 Watts
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i5-8400
Desktop • Oct 5th, 2017
FPS
274
97%
Value, £/FPS
£0.58/FPS
100%
Price, £
£158.88
100%
Value Winner
Intel Core i5-8400 Retail - (1151/Hex Core/2.80GHz/9MB/Coffee Lake/65W/Graphics)
Buy for £158.88 on Amazon
In Stock
Updated 14038 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i9-9900KS
Desktop • Oct 28th, 2019
Core i5-8400
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Intel Core i9-9900KS | vs | Intel Core i5-8400 |
|---|---|---|
Oct 28th, 2019 | Release Date | Oct 5th, 2017 |
| Core i9 | Collection | Core i5 |
| Coffee Lake | Codename | Coffee Lake |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
8 | Cores | 6 |
16 | Threads | 6 |
4.0 GHz | Base Clock Speed | 2.8 GHz |
5.0 GHz | Turbo Clock Speed | 4.0 GHz |
| 127 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
40.0x | Multiplier | 28.0x |
UHD 630 | Integrated Graphics | None |
Yes | Overclockable | No |
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