Buy on Amazon
£399.99
In Stock
Prices and StockMSRP $539
Prices and Stock
MSRP $539
Prices and StockMSRP $513
Prices and Stock
MSRP $513
Key Differences
In short, we have a clear winner — Core i9-11900K outperforms the more expensive Core i9-11900KF on the selected game parameters, and is also a better bang for your buck! The better performing Core i9-11900K and the more expensive Core i9-11900KF have been released at the same time.
Advantages of Core i9-11900K
- Up to 13% cheaper than Core i9-11900KF - £399.99 vs £460.34
- Up to 13% better value when playing Call of Duty: Modern Warfare II than Core i9-11900KF - £1.82 vs £2.09 per FPS
- Works without a dedicated GPU, while Intel Core i9-11900KF doesn't have integrated graphics
Call of Duty: Modern Warfare II
Resolution
1920 x 1080
Game Graphics
Extreme
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
220
100%
Value, £/FPS
£1.82/FPS
100%
Price, £
£399.99
100%
Value Winner
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 £399.99 on Amazon
In Stock
Updated 86 minutes ago
Intel Core i9-11900KF
Buy for £460.34 on Amazon
In Stock
Updated 86 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Extreme
Core i9-11900K
Desktop • Mar 16th, 2021
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i9-11900K | vs | Core i9-11900KF |
|---|---|---|
| Mar 16th, 2021 | Release Date | Mar 16th, 2021 |
| Core i9 | Collection | Core i9 |
| Rocket Lake | Codename | Rocket Lake |
| Intel Socket 1200 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 8 | Cores | 8 |
| 16 | Threads | 16 |
| 3.5 GHz | Base Clock Speed | 3.5 GHz |
| 5.3 GHz | Turbo Clock Speed | 5.3 GHz |
| 125 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 35.0x | Multiplier | 35.0x |
UHD Graphics 750 | Integrated Graphics | None |
| Yes | Overclockable | Yes |
PCs Using Core i9-11900K or Core i9-11900KF
With selected game settings
95 FPS
£11.31/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,074
In Stock
103 FPS
£11.4/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,174
In Stock
61 FPS
£17.52/FPS
GeForce RTX 3060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,069
In Stock
122 FPS
£11.22/FPS
GeForce RTX 4070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,369
In Stock
151 FPS
£9.73/FPS
GeForce RTX 4070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,469
In Stock
181 FPS
£10.66/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,929
In Stock
61 FPS
£15.25/FPS
GeForce RTX 3060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£929.95
In Stock
74 FPS
£18.24/FPS
GeForce RTX 4060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,349.95
In Stock
103 FPS
£11.99/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,234.95
In Stock
181 FPS
£12.65/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
£2,289.95
In Stock
Popular Core i9-11900K and Core i9-11900KF Comparisons
Compare 2 Processors in Games
Core i9-11900K
£399.99
vs
Ryzen 7 5700X
Core i9-11900K
£399.99
vs
Ryzen 5 7600X
Core i9-11900K
£399.99
vs
Ryzen 5 5500
£84
Core i9-11900K
£399.99
vs
Ryzen 5 5600X
Core i9-11900K
£399.99
vs
Ryzen 7 7700X
£488.99
Core i9-11900K
£399.99
vs
Ryzen 5 7600
Core i9-11900K
£399.99
vs
Ryzen 7 5800X
Core i9-11900K
£399.99
vs
Ryzen 7 7800X3D
£739.89
Core i9-11900K
£399.99
vs
Ryzen 9 7900X
£929.89
Core i9-11900K
£399.99
vs
Ryzen 5 5600
Core i9-11900K
£399.99
vs
Core i7-14700K
£343.97
Core i9-11900K
£399.99
vs
Core i7-12700K
£206.04
Core i9-11900K
£399.99
vs
Ryzen 7 5700
£126.6
Core i9-11900K
£399.99
vs
Ryzen 9 5950X
£292.49
Core i9-11900K
£399.99
vs
Ryzen 9 5900X
£204.49
Core i9-11900K
£399.99
vs
Ryzen 9 7950X
Core i9-11900K
£399.99
vs
Ryzen 7 5700G
£139.99
Core i9-11900K
£399.99
vs
Core i5-12600KF
£169.39
Core i9-11900K
£399.99
vs
Core i9-12900K
£346.84
Core i9-11900K
£399.99
vs
Ryzen 5 5600GT
Core i9-11900K
£399.99
vs
Ryzen 7 5700X3D
£239.56
Core i9-11900K
£399.99
vs
Ryzen 7 3700X
£354.25
Core i9-11900K
£399.99
vs
Core i7-13700K
£313.61
Core i9-11900K
£399.99
vs
Core i9-14900KF
Core i9-11900K
£399.99
vs
Core i9-14900K
£420.01
Core i9-11900K
£399.99
vs
Core i5-12600K
£239.35
Core i9-11900K
£399.99
vs
Core i7-12700KF
£219
Core i9-11900K
£399.99
vs
Core i7-14700F
Core i9-11900K
£399.99
vs
Ryzen 9 7950X3D
Out of Stock
Core i9-11900K
£399.99
vs
Core i5-12400
£2,511.32
Core i9-11900K
£399.99
vs
Core i9-12900KF
£257.02
Core i9-11900K
£399.99
vs
Core i7-14700KF
£326.35
Core i9-11900KF
£460.34
vs
Ryzen 7 5700X
Core i9-11900KF
£460.34
vs
Ryzen 5 7600X
Core i9-11900KF
£460.34
vs
Ryzen 5 5500
£84
Core i9-11900KF
£460.34
vs
Ryzen 5 5600X
Core i9-11900KF
£460.34
vs
Ryzen 7 7700X
£488.99
Core i9-11900KF
£460.34
vs
Ryzen 5 7600
Core i9-11900KF
£460.34
vs
Ryzen 7 5800X
Core i9-11900KF
£460.34
vs
Ryzen 7 7800X3D
£739.89
Core i9-11900KF
£460.34
vs
Ryzen 9 7900X
£929.89
Core i9-11900KF
£460.34
vs
Ryzen 5 5600
Core i9-11900KF
£460.34
vs
Core i7-14700K
£343.97
Core i9-11900KF
£460.34
vs
Core i7-12700K
£206.04
Core i9-11900KF
£460.34
vs
Ryzen 7 5700
£126.6
Core i9-11900KF
£460.34
vs
Ryzen 9 5950X
£292.49
Core i9-11900KF
£460.34
vs
Ryzen 9 5900X
£204.49
Core i9-11900KF
£460.34
vs
Ryzen 9 7950X
Core i9-11900KF
£460.34
vs
Ryzen 7 5700G
£139.99
Core i9-11900KF
£460.34
vs
Core i5-12600KF
£169.39
Core i9-11900KF
£460.34
vs
Core i9-12900K
£346.84
Core i9-11900KF
£460.34
vs
Ryzen 5 5600GT
Core i9-11900KF
£460.34
vs
Ryzen 7 5700X3D
£239.56
Core i9-11900KF
£460.34
vs
Ryzen 7 3700X
£354.25
Core i9-11900KF
£460.34
vs
Core i7-13700K
£313.61
Core i9-11900KF
£460.34
vs
Core i9-14900KF
Core i9-11900KF
£460.34
vs
Core i9-14900K
£420.01
Core i9-11900KF
£460.34
vs
Core i5-12600K
£239.35
Core i9-11900KF
£460.34
vs
Core i7-12700KF
£219
Core i9-11900KF
£460.34
vs
Core i7-14700F