Buy on Amazon
£168.64
In Stock
Prices and Stock
Prices and Stock
Prices and StockMSRP $513
Prices and Stock
MSRP $513
Key Differences
In short — Core i9-11900KF outperforms the cheaper Core i5-8400 on the selected game parameters. However, the worse performing Core i5-8400 is a better bang for your buck. The better performing Core i9-11900KF is 1258 days newer than the cheaper Core i5-8400.
Advantages of Core i5-8400
- Up to 63% cheaper than Core i9-11900KF - £168.64 vs £460.34
- Up to 62% better value when playing Resident Evil Village than Core i9-11900KF - £0.56 vs £1.47 per FPS
- Consumes up to 48% less energy than Intel Core i9-11900KF - 65 vs 125 Watts
Advantages of Core i9-11900KF
- Performs up to 4% better in Resident Evil Village than Core i5-8400 - 313 vs 300 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 16 vs 6 threads
Resident Evil Village
Resolution
1920 x 1080
Game Graphics
Max
Core i5-8400
Desktop • Oct 5th, 2017
FPS
300
96%
Value, £/FPS
£0.56/FPS
100%
Price, £
£168.64
100%
Value Winner
Intel Core i5-8400 Retail - (1151/Hex Core/2.80GHz/9MB/Coffee Lake/65W/Graphics)
Buy for £168.64 on Amazon
In Stock
Updated 201 minutes ago
Core i9-11900KF
Desktop • Mar 16th, 2021
FPS
313
100%
Value, £/FPS
£1.47/FPS
38%
Price, £
£460.34
36%
FPS Winner
Intel Core i9-11900KF
Buy for £460.34 on Amazon
In Stock
Updated 200 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Max
Core i5-8400
Desktop • Oct 5th, 2017
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i5-8400 | vs | Core i9-11900KF |
|---|---|---|
| Oct 5th, 2017 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Rocket Lake |
| Intel Socket 1151 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 6 | Threads | 16 |
| 2.8 GHz | Base Clock Speed | 3.5 GHz |
| 4.0 GHz | Turbo Clock Speed | 5.3 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 28.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
PCs Using Core i5-8400 or Core i9-11900KF
With selected game settings
170 FPS
£6.32/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,074
In Stock
180 FPS
£6.52/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,174
In Stock
127 FPS
£8.42/FPS
GeForce RTX 3060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,069
In Stock
203 FPS
£6.74/FPS
GeForce RTX 4070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,369
In Stock
238 FPS
£6.17/FPS
GeForce RTX 4070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,469
In Stock
271 FPS
£7.12/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,929
In Stock
127 FPS
£7.32/FPS
GeForce RTX 3060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£929.95
In Stock
144 FPS
£9.37/FPS
GeForce RTX 4060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,349.95
In Stock
180 FPS
£6.86/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,234.95
In Stock
271 FPS
£8.45/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
£2,289.95
In Stock
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£827.87
Core i9-11900KF
£460.34
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£326.35
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Core i5-8400
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Core i7-14700F
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Core i5-12400
£2,511.32
Core i9-11900KF
£460.34
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£929.89
Core i9-11900KF
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Core i9-11900KF
£460.34
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Core i7-14700K
£343.97
Core i9-11900KF
£460.34
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Core i7-12700K
£208.31
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
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Ryzen 9 7950X
Core i9-11900KF
£460.34
vs
Ryzen 7 5700G
£139.99
Core i9-11900KF
£460.34
vs
Ryzen 9 5900X
£204.99
Core i9-11900KF
£460.34
vs
Core i5-12600KF
£169.39
Core i9-11900KF
£460.34
vs
Core i9-12900K
£345.84
Core i9-11900KF
£460.34
vs
Ryzen 7 5700X3D
£239.56
Core i9-11900KF
£460.34
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Ryzen 5 5600GT
Core i9-11900KF
£460.34
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Ryzen 7 3700X
£354.25
Core i9-11900KF
£460.34
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Core i7-13700K
£313.56
Core i9-11900KF
£460.34
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Core i9-14900KF
Core i9-11900KF
£460.34
vs
Core i5-12600K
£238.62
Core i9-11900KF
£460.34
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£420.01
Core i9-11900KF
£460.34
vs
Core i7-12700KF
£219
Core i9-11900KF
£460.34
vs
Ryzen 9 7950X3D
£827.87