Buy on Amazon
£101.05
In Stock
Availability
Availability
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Key Differences
In short — Core i9-11900K outperforms the cheaper Core i5-10400F on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 320 days newer than the cheaper Core i5-10400F.
Advantages of Intel Core i5-10400F
- Up to 60% cheaper than Core i9-11900K - £101.05 vs £250.99
- Consumes up to 48% less energy than Intel Core i9-11900K - 65 vs 125 Watts
Advantages of Intel Core i9-11900K
- Performs up to 5% better in The Outer Worlds than Core i5-10400F - 214 vs 204 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-10400F - 16 vs 12 threads
- Works without a dedicated GPU, while Intel Core i5-10400F doesn't have integrated graphics
The Outer Worlds
Resolution
1920 x 1080
Game Graphics
Ultra
Intel® Core™ i5-10400F Desktop Processor 6 Cores up to 4.3 GHz Without Processor Graphics LGA1200 (Intel® 400 Series chipset) 65W
Buy for £101.05 on Amazon
In Stock
Updated 74259 minutes ago
Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W
Buy for £250.99 on Amazon
In Stock
Updated 74258 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-10400F
Desktop • Apr 30th, 2020
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i5-10400F
Desktop • Apr 30th, 2020
Single-Core
1438
60.64951497258541%
Multi-Core
5751
52.530142491779316%
Intel Core i5-10400F | vs | Intel Core i9-11900K |
|---|---|---|
| Apr 30th, 2020 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Comet Lake | Codename | Rocket Lake |
| Intel Socket 1200 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 12 | Threads | 16 |
| 2.9 GHz | Base Clock Speed | 3.5 GHz |
| 4.3 GHz | Turbo Clock Speed | 5.3 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 29.0x | Multiplier | 35.0x |
| None | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
Builds Using Core i5-10400F or Core i9-11900K
The Outer Worlds, 1920 x 1080, Ultra
197 FPS
£9.19/FPS
GeForce RTX 4080
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
£1,809.6
In Stock
97 FPS
£8.03/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£778.95
In Stock
113 FPS
£6.48/FPS
Radeon RX 6700 XT
Core i5-10400F
16 GB, 500 GB SSD
Buy on Amazon
£732
In Stock
97 FPS
£6.71/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 500 GB SSD
Buy on Amazon
£650.4
In Stock
117 FPS
£8.76/FPS
GeForce RTX 4060 Ti 8 GB
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,024.95
In Stock
83 FPS
£8.96/FPS
GeForce RTX 3060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£743.95
In Stock
83 FPS
£10.45/FPS
GeForce RTX 3060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£866.95
In Stock
97 FPS
£9.41/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£912.95
In Stock
97 FPS
£13/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,260.95
In Stock
97 FPS
£12.9/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,250.95
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.
