Buy on Amazon
£545
In Stock
Availability
Availability
No items available
AvailabilityMSRP in USD: $589
Availability
MSRP in USD: $589
Key Differences
In short — Core i9-14900K outperforms Core i5-8400T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-14900K is 2024 days newer than Core i5-8400T.
Advantages of Intel Core i9-14900K
- Performs up to 14% better in The Last of Us Part I than Core i5-8400T - 151 vs 133 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 32 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-8400T doesn't have integrated graphics
The Last of Us Part I
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-14900K
Desktop • Oct 17th, 2023
FPS
151
100%
Value, £/FPS
£3.61/FPS
100%
Price, £
£545
100%
FPS and Value Winner
Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz
Buy for £545 on Amazon
In Stock
Updated 157 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-8400T
Desktop • Apr 2nd, 2018
Core i9-14900K
Desktop • Oct 17th, 2023
Geekbench 5 Benchmarks
Intel Core i5-8400T | vs | Intel Core i9-14900K |
|---|---|---|
| Apr 2nd, 2018 | Release Date | Oct 17th, 2023 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Raptor Lake |
| Intel Socket 1151 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 6 | Cores | 24 |
| 6 | Threads | 32 |
| 1.7 GHz | Base Clock Speed | 3.2 GHz |
| 3.3 GHz | Turbo Clock Speed | 6.0 GHz |
| 35 W | TDP | Not Available |
| 14 nm | Process Size | 10 nm |
| 17.0x | Multiplier | 32.0x |
| None | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
Builds Using Core i5-8400T or Core i9-14900K
The Last of Us Part I, 1920 x 1080, Ultra
151 FPS
£27.17/FPS
GeForce RTX 4090
Core i9-14900K
64 GB, N/A Storage
Buy on Amazon
£4,102.3
In Stock
144 FPS
£38.89/FPS
GeForce RTX 4090 D
Core i9-14900K
16 GB, N/A Storage
Buy on Amazon
£5,600
In Stock
151 FPS
£41.72/FPS
GeForce RTX 4090
Core i9-14900K
16 GB, N/A Storage
Buy on Amazon
£6,300
In Stock
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