Buy on Amazon
£338.66
In Stock
Prices and StockMSRP $439
Prices and Stock
MSRP $439
Prices and StockMSRP $539
Prices and Stock
MSRP $539
Key Differences
In short, we have a clear winner — Core i9-11900K outperforms the more expensive Core i9-11900 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 i9-11900 have been released at the same time.
Advantages of Core i9-11900
- Consumes up to 48% less energy than Intel Core i9-11900K - 65 vs 125 Watts
Advantages of Core i9-11900K
- Performs up to 0% better in Tom Clancy’s The Division 2 than Core i9-11900 - 240 vs 239 FPS
- Up to 1% cheaper than Core i9-11900 - £333.63 vs £338.66
- Up to 2% better value when playing Tom Clancy’s The Division 2 than Core i9-11900 - £1.39 vs £1.42 per FPS
Tom Clancy’s The Division 2
Resolution
1920 x 1080
Game Graphics
Ultra
Intel® Core™ i9-11900 Desktop Processor 8 Cores up to 5.2 GHz LGA1200 (Intel® 500 Series & select 400 Series chipset) 65W
Buy for £338.66 on Amazon
In Stock
Updated 276 minutes ago
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
240
100%
Value, £/FPS
£1.39/FPS
100%
Price, £
£333.63
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 £333.63 on Amazon
In Stock
Updated 276 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900
Desktop • Mar 16th, 2021
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i9-11900 | vs | Core i9-11900K |
|---|---|---|
| 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 |
| 2.5 GHz | Base Clock Speed | 3.5 GHz |
| 5.2 GHz | Turbo Clock Speed | 5.3 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 25.0x | Multiplier | 35.0x |
| UHD Graphics 750 | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
Builds Using Core i9-11900 or Core i9-11900K
With selected game settings
Popular Core i9-11900 and Core i9-11900K Comparisons
Compare 2 Processors in Games
Core i9-11900K
£333.63
vs
Core i7-12700K
£245.24
Core i9-11900K
£333.63
vs
Core i9-12900K
£322.05
Core i9-11900K
£333.63
vs
Ryzen 9 5950X
£299
Core i9-11900K
£333.63
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£343.6
Core i9-11900K
£333.63
vs
Core i7-14700K
£345.86
Core i9-11900K
£333.63
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Core i9-12900KF
£311.19
Core i9-11900K
£333.63
vs
Core i7-13700K
£398.09
Core i9-11900K
£333.63
vs
Core i5-13600K
£267.9
Core i9-11900K
£333.63
vs
Core i9-13900K
£433.15
Core i9-11900K
£333.63
vs
Core i9-14900K
£417.67
Core i9-11900
£338.66
vs
Core i7-12700K
£245.24
Core i9-11900
£338.66
vs
Core i9-12900K
£322.05
Core i9-11900
£338.66
vs
Ryzen 9 5950X
£299
Core i9-11900
£338.66
vs
Ryzen 7 3700X
£343.6
Core i9-11900
£338.66
vs
Core i7-14700K
£345.86
Core i9-11900
£338.66
vs
Core i9-12900KF
£311.19
Core i9-11900
£338.66
vs
Core i7-13700K
£398.09
Core i9-11900
£338.66
vs
Core i5-13600K
£267.9
Core i9-11900
£338.66
vs
Core i9-13900K
£433.15
Core i9-11900
£338.66
vs
Core i9-14900K
£417.67