Buy on Amazon
£258.88
In Stock
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900K outperforms the cheaper Core i9-11900KF on the selected game parameters. However, the worse performing Core i9-11900KF is a better bang for your buck. The better performing Core i9-11900K and the cheaper Core i9-11900KF have been released at the same time.
Advantages of Intel Core i9-11900K
- Performs up to 0% better in Fortnite than Core i9-11900KF - 239 vs 238 FPS
- Works without a dedicated GPU, while Intel Core i9-11900KF doesn't have integrated graphics
Advantages of Intel Core i9-11900KF
- Up to 8% cheaper than Core i9-11900K - £238.88 vs £258.88
- Up to 7% better value when playing Fortnite than Core i9-11900K - £1.0 vs £1.08 per FPS
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
239
100%
Value, £/FPS
£1.08/FPS
92%
Price, £
£258.88
92%
FPS 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 £258.88 on Amazon
In Stock
Updated 0 minutes ago
Core i9-11900KF
Desktop • Mar 16th, 2021
FPS
238
99%
Value, £/FPS
£1/FPS
100%
Price, £
£238.88
100%
Value Winner
Intel Core i9-11900KF
Buy for £238.88 on Amazon
In Stock
Updated 0 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Core i9-11900K
Desktop • Mar 16th, 2021
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i9-11900K | vs | Intel 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 |
Builds Using Core i9-11900K or Core i9-11900KF
Fortnite, 1920 x 1080, Epic
130 FPS
£9.53/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,238.4
In Stock
94 FPS
£10.32/FPS
GeForce RTX 3060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£969.95
In Stock
108 FPS
£12.22/FPS
GeForce RTX 4060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,319.95
In Stock
157 FPS
£8.38/FPS
GeForce RTX 3080
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
£1,315.2
In Stock
108 FPS
£12.04/FPS
GeForce RTX 4060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£1,299.95
In Stock
158 FPS
£9.67/FPS
GeForce RTX 4070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,527.6
In Stock
159 FPS
£8.8/FPS
GeForce RTX 4070
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
£1,399.95
In Stock
211 FPS
£9.82/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£2,072.4
In Stock
116 FPS
£10.07/FPS
GeForce RTX 3060 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,167.6
In Stock
211 FPS
£10.09/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
£2,129.95
In Stock
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