Buy on Amazon
£132.79
In Stock
Availability
Availability
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms the cheaper Core i5-11400F on the selected game parameters. However, the worse performing Core i5-11400F is a better bang for your buck. The better performing Core i9-11900KF and the cheaper Core i5-11400F have been released at the same time.
Advantages of Intel Core i5-11400F
- Up to 44% cheaper than Core i9-11900KF - £132.79 vs £238.88
- Up to 39% better value when playing Cyberpunk 2077 than Core i9-11900KF - £1.53 vs £2.51 per FPS
- Consumes up to 48% less energy than Intel Core i9-11900KF - 65 vs 125 Watts
Advantages of Intel Core i9-11900KF
- Performs up to 9% better in Cyberpunk 2077 than Core i5-11400F - 95 vs 87 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-11400F - 16 vs 12 threads
Cyberpunk 2077
Resolution
1920 x 1080
Game Graphics
RT Overdrive
Core i5-11400F
Desktop • Mar 16th, 2021
FPS
87
91%
Value, £/FPS
£1.53/FPS
100%
Price, £
£132.79
100%
Value Winner
INTEL - CLIENT CPU CORE I5-11400F 2.60GHZ SKTLGA1200 12.00MB CACHE BOXED
Buy for £132.79 on Amazon
In Stock
Updated 3546 minutes ago
Core i9-11900KF
Desktop • Mar 16th, 2021
FPS
95
100%
Value, £/FPS
£2.51/FPS
60%
Price, £
£238.88
55%
FPS Winner
Intel Core i9-11900KF
Buy for £238.88 on Amazon
In Stock
Updated 3546 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
RT Overdrive
Core i5-11400F
Desktop • Mar 16th, 2021
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i5-11400F | vs | Intel Core i9-11900KF |
|---|---|---|
| Mar 16th, 2021 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Rocket Lake | Codename | Rocket Lake |
| Intel Socket 1200 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 12 | Threads | 16 |
| 2.6 GHz | Base Clock Speed | 3.5 GHz |
| 4.4 GHz | Turbo Clock Speed | 5.3 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 26.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-11400F or Core i9-11900KF
Cyberpunk 2077, 1920 x 1080, RT Overdrive
1 FPS
£969.95/FPS
GeForce RTX 3060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£969.95
In Stock
20 FPS
£61.92/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,238.4
In Stock
8 FPS
£166.25/FPS
GeForce RTX 4060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£1,329.99
In Stock
1 FPS
£1165.2/FPS
GeForce RTX 3060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,165.2
In Stock
35 FPS
£43.65/FPS
GeForce RTX 4070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,527.6
In Stock
34 FPS
£38.68/FPS
GeForce RTX 3080
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
£1,315.2
In Stock
8 FPS
£164.99/FPS
GeForce RTX 4060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,319.95
In Stock
12 FPS
£97.3/FPS
GeForce RTX 3060 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,167.6
In Stock
70 FPS
£30.43/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
£2,129.95
In Stock
24 FPS
£54.05/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,297.2
In Stock
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