Buy on Amazon
£424.09
In Stock
Prices and StockMSRP $315
Prices and Stock
MSRP $315
All items are out of stock
Prices and StockMSRP $509
Prices and Stock
MSRP $509
Key Differences
In short — Core i9-10900KF outperforms Core i5-5257U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-10900KF is 1887 days newer than Core i5-5257U.
Advantages of Core i5-5257U
- Consumes up to 78% less energy than Intel Core i9-10900KF - 28 vs 125 Watts
- Works without a dedicated GPU, while Intel Core i9-10900KF doesn't have integrated graphics
Advantages of Core i9-10900KF
- Performs up to 8% better in DOOM Eternal than Core i5-5257U - 498 vs 463 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-5257U - 20 vs 4 threads
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
Core i9-10900KF
Desktop • Apr 30th, 2020
FPS
498
100%
Value, £/FPS
£0.85/FPS
100%
Price, £
£424.09
100%
FPS and Value Winner
Intel Core i9-10900KF
Buy for £424.09 on Amazon
In Stock
Updated 330 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Nightmare
Core i5-5257U
Mobile • Mar 1st, 2015
Core i9-10900KF
Desktop • Apr 30th, 2020
Geekbench 5 Benchmarks
Core i5-5257U | vs | Core i9-10900KF |
|---|---|---|
| Mar 1st, 2015 | Release Date | Apr 30th, 2020 |
| Core i5 | Collection | Core i9 |
| Broadwell | Codename | Comet Lake |
| Intel BGA 1168 | Socket | Intel Socket 1200 |
Mobile | Segment | Desktop |
| 2 | Cores | 10 |
| 4 | Threads | 20 |
| 2.7 GHz | Base Clock Speed | 3.7 GHz |
| 3.1 GHz | Turbo Clock Speed | 5.3 GHz |
28 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 27.0x | Multiplier | 37.0x |
Intel Iris 6100 | Integrated Graphics | None |
| No | Overclockable | Yes |
Popular Core i5-5257U and Core i9-10900KF Comparisons
Compare 2 Processors in Games
Core i9-10900KF
£424.09
vs
Ryzen 7 7700X
£494.96
Core i9-10900KF
£424.09
vs
Ryzen 5 5600X
Core i9-10900KF
£424.09
vs
Ryzen 5 5500
£83.98
Core i9-10900KF
£424.09
vs
Ryzen 7 5700X
Core i9-10900KF
£424.09
vs
Ryzen 7 7800X3D
Out of Stock
Core i9-10900KF
£424.09
vs
Ryzen 5 7600
Core i9-10900KF
£424.09
vs
Ryzen 7 5800X
Core i9-10900KF
£424.09
vs
Ryzen 5 7600X
Core i9-10900KF
£424.09
vs
Core i7-12700KF
£197.12
Core i9-10900KF
£424.09
vs
Core i7-12700K
£245.24
Core i5-5257U
vs
Ryzen 7 7700X
£494.96
Core i5-5257U
vs
Core i7-14700K
£345.86
Core i5-5257U
vs
Core i9-12900K
£329.99
Core i5-5257U
vs
Ryzen 7 3700X
£343.6
Core i5-5257U
vs
Core i7-13700K
£398.09
Core i5-5257U
vs
Core i7-14700KF
£328.06
Core i5-5257U
vs
Core i9-14900K
£487.86
Core i5-5257U
vs
Core i9-13900K
£432.08
Core i5-5257U
vs
Core i9-11900K
£333.63
Core i5-5257U
vs
Core i9-11900KF
£366.66