Buy on Amazon
£168.64
In Stock
Prices and Stock
Prices and Stock
Prices and StockMSRP $384
Prices and Stock
MSRP $384
Key Differences
In short, we have a clear winner — Core i7-12700KF outperforms the cheaper Core i5-8400 on the selected game parameters, and is also a better bang for your buck! The better performing Core i7-12700KF is 1491 days newer than the cheaper Core i5-8400.
Advantages of Core i5-8400
- Up to 23% cheaper than Core i7-12700KF - £168.64 vs £219.00
- Consumes up to 48% less energy than Intel Core i7-12700KF - 65 vs 125 Watts
Advantages of Core i7-12700KF
- Performs up to 44% better in Assassin's Creed Mirage than Core i5-8400 - 143 vs 99 FPS
- Up to 10% better value when playing Assassin's Creed Mirage than Core i5-8400 - £1.53 vs £1.70 per FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 20 vs 6 threads
Assassin's Creed Mirage
Resolution
1920 x 1080
Game Graphics
Ultra High
Intel Core i5-8400 Retail - (1151/Hex Core/2.80GHz/9MB/Coffee Lake/65W/Graphics)
Buy for £168.64 on Amazon
In Stock
Updated 6959 minutes ago
Core i7-12700KF
Desktop • Nov 4th, 2021
FPS
143
100%
Value, £/FPS
£1.53/FPS
100%
Price, £
£219
77%
FPS and Value Winner
Intel® Core™ i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for £219 on Amazon
In Stock
Updated 6959 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i5-8400
Desktop • Oct 5th, 2017
Core i7-12700KF
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Core i5-8400 | vs | Core i7-12700KF |
|---|---|---|
| Oct 5th, 2017 | Release Date | Nov 4th, 2021 |
| Core i5 | Collection | Core i7 |
| Coffee Lake | Codename | Alder Lake |
| Intel Socket 1151 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 6 | Cores | 12 |
| 6 | Threads | 20 |
| 2.8 GHz | Base Clock Speed | 3.6 GHz |
| 4.0 GHz | Turbo Clock Speed | 5.0 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 10 nm |
| 28.0x | Multiplier | 36.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
PCs Using Core i5-8400 or Core i7-12700KF
With selected game settings
90 FPS
£15/FPS
GeForce RTX 4070
Core i7-12700KF
32 GB, N/A Storage
Buy on Amazon
£1,349.95
In Stock
74 FPS
£14.86/FPS
GeForce RTX 4060 Ti 8 GB
Core i7-12700KF
8 GB, N/A Storage
Buy on Amazon
£1,099.99
In Stock
74 FPS
£16.62/FPS
GeForce RTX 4060 Ti 8 GB
Core i7-12700KF
16 GB, N/A Storage
Buy on Amazon
£1,229.95
In Stock
106 FPS
£16.32/FPS
GeForce RTX 4070 Ti
Core i7-12700KF
16 GB, N/A Storage
Buy on Amazon
£1,729.99
In Stock
106 FPS
£16.88/FPS
GeForce RTX 4070 Ti
Core i7-12700KF
32 GB, 3 TB HDD
Buy on Amazon
£1,789.59
In Stock
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£168.64
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£168.64
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£349
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£168.64
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£929.89
Core i5-8400
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Core i5-8400
£168.64
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£126.47
Core i5-8400
£168.64
vs
Ryzen 9 7950X
Core i5-8400
£168.64
vs
Ryzen 9 5900X
£204.99
Core i5-8400
£168.64
vs
Core i9-12900K
£346.84
Core i5-8400
£168.64
vs
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£279.99
Core i5-8400
£168.64
vs
Ryzen 7 5700X3D
£239.56
Core i5-8400
£168.64
vs
Ryzen 7 5700G
£139.99
Core i5-8400
£168.64
vs
Core i5-13400F
Core i5-8400
£168.64
vs
Core i5-12600KF
£169.39
Core i5-8400
£168.64
vs
Ryzen 7 3700X
£354.25
Core i5-8400
£168.64
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Core i5-8400
£168.64
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£236.83
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£168.64
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£313.61
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£168.64
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Core i5-8400
£168.64
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Core i5-8400
£168.64
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