Buy on Amazon
$469.99
In Stock
Availability
Availability
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
Key Differences
In short — Core i9-10900K outperforms the cheaper Core i5-6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-10900K is 1764 days newer than the cheaper Core i5-6400.
Advantages of Intel Core i9-10900K
- Performs up to 10% better in Valorant than Core i5-6400 - 816 vs 744 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 20 vs 4 threads
Advantages of Intel Core i5-6400
- Up to 87% cheaper than Core i9-10900K - $61.8 vs $469.99
- Consumes up to 48% less energy than Intel Core i9-10900K - 65 vs 125 Watts
Valorant
Resolution
1920 x 1080
Game Graphics
High
Intel Core i9-10900K Desktop Processor 10 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 400 Series Chipset) 125W
Buy for $469.99 on Amazon
In Stock
Updated 245 minutes ago
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400
Buy for $61.8 on Amazon
In Stock
Updated 246 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i9-10900K
Desktop • Apr 30th, 2020
Core i5-6400
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
63.52201257861635%
Multi-Core
3023
32.99137836952963%
Intel Core i9-10900K | vs | Intel Core i5-6400 |
|---|---|---|
Apr 30th, 2020 | Release Date | Jul 2nd, 2015 |
| Core i9 | Collection | Core i5 |
| Comet Lake | Codename | Skylake |
| Intel Socket 1200 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
10 | Cores | 4 |
20 | Threads | 4 |
3.7 GHz | Base Clock Speed | 2.7 GHz |
5.3 GHz | Turbo Clock Speed | 3.3 GHz |
| 125 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
37.0x | Multiplier | 27.0x |
| UHD Graphics 630 | Integrated Graphics | HD Graphics 530 |
Yes | Overclockable | No |
Builds Using Core i9-10900K or Core i5-6400
Valorant, 1920 x 1080, High
665 FPS
$3.31/FPS
GeForce RTX 3080
Core i9-10900K
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,199.99
In Stock
695 FPS
$8.47/FPS
GeForce RTX 3090
Core i9-10900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$5,886
In Stock
816 FPS
$5.7/FPS
GeForce RTX 4090
Core i9-10900K
32 GB, 8 TB HDD
Buy on Amazon
$4,649.99
In Stock
386 FPS
$0.97/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$374.99
In Stock
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