Buy on Amazon
$490
In Stock
Availability
Availability
Availability
Availability
Key Differences
In short — Core i9-10900K outperforms the cheaper Core i5-8400 on the selected game parameters. However, the worse performing Core i5-8400 is a better bang for your buck. The better performing Core i9-10900K is 938 days newer than the cheaper Core i5-8400.
Advantages of Intel Core i9-10900K
- Performs up to 4% better in Call of Duty: Warzone 2.0 than Core i5-8400 - 194 vs 186 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 20 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-8400 doesn't have integrated graphics
Advantages of Intel Core i5-8400
- Up to 71% cheaper than Core i9-10900K - $140.0 vs $490.0
- Up to 70% better value when playing Call of Duty: Warzone 2.0 than Core i9-10900K - $0.75 vs $2.53 per FPS
- Consumes up to 48% less energy than Intel Core i9-10900K - 65 vs 125 Watts
Call of Duty: Warzone 2.0
Resolution
1920 x 1080
Game Graphics
Extreme
Core i9-10900K
Desktop • Apr 30th, 2020
FPS
194
100%
Value, $/FPS
$2.53/FPS
29.64426877470356%
Price, $
$490
28%
FPS Winner
Intel Core i9-10900K Desktop Processor 10 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 400 Series Chipset) 125W
Buy for $490 on Amazon
In Stock
Updated 348541 minutes ago
Core i5-8400
Desktop • Oct 5th, 2017
FPS
186
95.87628865979381%
Value, $/FPS
$0.75/FPS
100%
Price, $
$140
100%
Value Winner
Intel Core i5-8400 Desktop Processor 6 Cores up to 4.0 GHz LGA 1151 300 Series 65W
Buy for $140 on Amazon
In Stock
Updated 348541 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Core i9-10900K
Desktop • Apr 30th, 2020
Core i5-8400
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Core i5-8400
Desktop • Oct 5th, 2017
Single-Core
1353
77.35849056603774%
Multi-Core
4748
51.817090472552664%
Intel Core i9-10900K | vs | Intel Core i5-8400 |
|---|---|---|
Apr 30th, 2020 | Release Date | Oct 5th, 2017 |
| Core i9 | Collection | Core i5 |
| Comet Lake | Codename | Coffee Lake |
| Intel Socket 1200 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
10 | Cores | 6 |
20 | Threads | 6 |
3.7 GHz | Base Clock Speed | 2.8 GHz |
5.3 GHz | Turbo Clock Speed | 4.0 GHz |
| 125 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
37.0x | Multiplier | 28.0x |
UHD Graphics 630 | Integrated Graphics | None |
Yes | Overclockable | No |
Builds Using Core i9-10900K or Core i5-8400
Call of Duty: Warzone 2.0, 1920 x 1080, Extreme
134 FPS
$43.93/FPS
GeForce RTX 3090
Core i9-10900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$5,886
In Stock
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