Buy on Amazon
$265
In Stock
Availability
Availability
No items available
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Key Differences
In short — Core i9-11900K outperforms Core i5-8400H on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 1079 days newer than Core i5-8400H.
Advantages of Intel Core i5-8400H
- Consumes up to 64% less energy than Intel Core i9-11900K - 45 vs 125 Watts
Advantages of Intel Core i9-11900K
- Performs up to 7% better in Forza Horizon 4 than Core i5-8400H - 330 vs 309 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400H - 16 vs 8 threads
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
330
100%
Value, $/FPS
$0.8/FPS
100%
Price, $
$265
100%
FPS and Value Winner
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Chipset) 125W
Buy for $265 on Amazon
In Stock
Updated 2751 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Core i5-8400H
Mobile • Apr 2nd, 2018
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i5-8400H | vs | Intel Core i9-11900K |
|---|---|---|
| Apr 2nd, 2018 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Rocket Lake |
| Intel BGA 1440 | Socket | Intel Socket 1200 |
Mobile | Segment | Desktop |
| 4 | Cores | 8 |
| 8 | Threads | 16 |
| 2.5 GHz | Base Clock Speed | 3.5 GHz |
| 4.2 GHz | Turbo Clock Speed | 5.3 GHz |
45 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 25.0x | Multiplier | 35.0x |
| UHD 630 | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
Builds Using Core i5-8400H or Core i9-11900K
Forza Horizon 4, 1920 x 1080, Max
206 FPS
$10.29/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 2 TB SSD
Buy on Amazon
$2,119
In Stock
206 FPS
$9.21/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 2 TB SSD
Buy on Amazon
$1,898
In Stock
221 FPS
$8.95/FPS
GeForce RTX 4060
Core i9-11900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,978
In Stock
288 FPS
$7.47/FPS
GeForce RTX 4070 SUPER
Core i9-11900K
64 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,149.99
In Stock
206 FPS
$10/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
$2,059
In Stock
206 FPS
$8.25/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 512 GB SSD
Buy on Amazon
$1,699
In Stock
184 FPS
$10.05/FPS
GeForce RTX 3050
Core i9-11900K
32 GB, 2 TB SSD
Buy on Amazon
$1,849
In Stock
270 FPS
$13.33/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,599
In Stock
270 FPS
$12.59/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, N/A Storage
Buy on Amazon
$3,399.99
In Stock
184 FPS
$10.05/FPS
GeForce RTX 3050
Core i9-11900K
64 GB, 1 TB SSD
Buy on Amazon
$1,849
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
