Buy on Amazon
£257.13
In Stock
Prices and Stock
Prices and Stock
All items are out of stock
Prices and StockMSRP $564
Prices and Stock
MSRP $564
Key Differences
In short — Core i9-12900KF outperforms Core i5-9400T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900KF is 1160 days newer than Core i5-9400T.
Advantages of Core i5-9400T
- Consumes up to 72% less energy than Intel Core i9-12900KF - 35 vs 125 Watts
- Works without a dedicated GPU, while Intel Core i9-12900KF doesn't have integrated graphics
Advantages of Core i9-12900KF
- Performs up to 6% better in Resident Evil Village than Core i5-9400T - 316 vs 298 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400T - 24 vs 6 threads
Resident Evil Village
Resolution
1920 x 1080
Game Graphics
Max
Core i9-12900KF
Desktop • Nov 4th, 2021
FPS
316
100%
Value, £/FPS
£0.81/FPS
100%
Price, £
£257.13
100%
FPS and Value Winner
Intel® Core™ i9-12900KF Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for £257.13 on Amazon
In Stock
Updated 135 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Max
Core i5-9400T
Desktop • Sep 1st, 2018
Core i9-12900KF
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Core i5-9400T | vs | Core i9-12900KF |
|---|---|---|
| Sep 1st, 2018 | Release Date | Nov 4th, 2021 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Alder Lake |
| Intel Socket 1151 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 6 | Cores | 16 |
| 6 | Threads | 24 |
| 1.8 GHz | Base Clock Speed | 3.2 GHz |
| 3.4 GHz | Turbo Clock Speed | 5.2 GHz |
35 W | TDP | 125 W |
| 14 nm | Process Size | 10 nm |
| 18.0x | Multiplier | 32.0x |
UHD 630 | Integrated Graphics | None |
| No | Overclockable | Yes |
PCs Using Core i5-9400T or Core i9-12900KF
With selected game settings
275 FPS
£7.41/FPS
GeForce RTX 4080
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£2,039
In Stock
241 FPS
£6.63/FPS
GeForce RTX 4070 Ti
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,599
In Stock
206 FPS
£7.28/FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,499
In Stock
206 FPS
£6.84/FPS
GeForce RTX 4070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,409.99
In Stock
173 FPS
£6.93/FPS
GeForce RTX 3070
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,199
In Stock
230 FPS
£6.96/FPS
GeForce RTX 4070 SUPER
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,599.96
In Stock
147 FPS
£8.84/FPS
GeForce RTX 4060
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,299
In Stock
147 FPS
£8.5/FPS
GeForce RTX 4060
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,249.98
In Stock
276 FPS
£7.61/FPS
GeForce RTX 4080 SUPER
Core i9-12900KF
32 GB, 1 TB SSD
Buy on Amazon
£2,099.94
In Stock
276 FPS
£8.26/FPS
GeForce RTX 4080 SUPER
Core i9-12900KF
32 GB, 2 TB SSD
Buy on Amazon
£2,279.94
In Stock
Core i5-9400T and Core i9-12900KF Popular Comparisons
Compare 2 Processors in Games
Core i5-9400T
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Ryzen 5 7600
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£208.69
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£343.97
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Ryzen 9 7900X
£929.89
Core i5-9400T
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Ryzen 9 5900X
£204
Core i5-9400T
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Ryzen 9 5950X
£295
Core i5-9400T
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£328.01
Core i5-9400T
vs
Ryzen 7 5700G
£139.99
Core i9-12900KF
£257.13
vs
Ryzen 7 7800X3D
£739.89
Core i5-9400T
vs
Ryzen 9 7950X
Core i5-9400T
vs
Core i5-12600KF
£169.39
Core i9-12900KF
£257.13
vs
Ryzen 5 7600X
Core i9-12900KF
£257.13
vs
Ryzen 5 5600X
Core i5-9400T
vs
Ryzen 7 3700X
£354.25
Core i9-12900KF
£257.13
vs
Ryzen 7 5700X
Core i5-9400T
vs
Ryzen 5 5600GT
Core i5-9400T
vs
Core i5-13400F
Core i9-12900KF
£257.13
vs
Ryzen 5 5500
£84
Core i5-9400T
vs
Core i5-12600K
£238.62
Core i9-12900KF
£257.13
vs
Ryzen 7 7700X
£488.99
Core i5-9400T
vs
Core i9-14900KF
Core i9-12900KF
£257.13
vs
Ryzen 7 5800X
Core i9-12900KF
£257.13
vs
Ryzen 5 7600
Core i5-9400T
vs
Ryzen 9 7950X3D
£639.99
Core i5-9400T
vs
Core i7-14700KF
£326.49
Core i9-12900KF
£257.13
vs
Core i7-12700K
£208.69
Core i5-9400T
vs
Core i7-13700K
£307.67
Core i5-9400T
vs
Core i5-12400
£2,511.32
Core i9-12900KF
£257.13
vs
Core i7-14700K
£343.97
Core i5-9400T
vs
Core i7-12700KF
£218.88
Core i9-12900KF
£257.13
vs
Ryzen 5 5600
Core i5-9400T
vs
Core i9-14900K
£433.5
Core i9-12900KF
£257.13
vs
Ryzen 9 7900X
£929.89
Core i5-9400T
vs
Ryzen 5 4500
Core i5-9400T
vs
Ryzen 7 8700G
Core i9-12900KF
£257.13
vs
Ryzen 9 5900X
£204
Core i9-12900KF
£257.13
vs
Ryzen 9 5950X
£295
Core i9-12900KF
£257.13
vs
Core i9-12900K
£328.01
Core i9-12900KF
£257.13
vs
Ryzen 7 5700G
£139.99
Core i9-12900KF
£257.13
vs
Ryzen 9 7950X
Core i9-12900KF
£257.13
vs
Core i5-12600KF
£169.39
Core i9-12900KF
£257.13
vs
Ryzen 7 3700X
£354.25
Core i9-12900KF
£257.13
vs
Ryzen 5 5600GT
Core i9-12900KF
£257.13
vs
Core i5-13400F
Core i9-12900KF
£257.13
vs
Core i5-12600K
£238.62
Core i9-12900KF
£257.13
vs
Core i9-14900KF
Core i9-12900KF
£257.13
vs
Ryzen 9 7950X3D
£639.99
Core i9-12900KF
£257.13
vs
Core i7-14700KF
£326.49
Core i9-12900KF
£257.13
vs
Core i7-13700K
£307.67
Core i9-12900KF
£257.13
vs
Core i5-12400
£2,511.32
Core i9-12900KF
£257.13
vs
Core i7-12700KF
£218.88
Core i9-12900KF
£257.13
vs
Core i9-14900K
£433.5