Key Differences
In short — Core i9-12900KF outperforms the cheaper Core i5-2405S on the selected game parameters. However, the worse performing Core i5-2405S is a better bang for your buck. The better performing Core i9-12900KF is 3819 days newer than the cheaper Core i5-2405S.
Advantages of Intel Core i5-2405S
- Up to 87% cheaper than Core i9-12900KF - $46.0 vs $350.99
- Up to 78% better value when playing Starfield than Core i9-12900KF - $1.02 vs $4.56 per FPS
- Consumes up to 48% less energy than Intel Core i9-12900KF - 65 vs 125 Watts
- Works without a dedicated GPU, while Intel Core i9-12900KF doesn't have integrated graphics
Advantages of Intel Core i9-12900KF
- Performs up to 71% better in Starfield than Core i5-2405S - 77 vs 45 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-2405S - 24 vs 4 threads
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • May 22nd, 2011
FPS
45
58.44155844155844%
Value, $/FPS
$1.02/FPS
100%
Price, $
$46
100%
Value Winner
Buy for $46 on Amazon
In Stock
Updated 349453 minutes ago
Desktop • Nov 4th, 2021
FPS
77
100%
Value, $/FPS
$4.56/FPS
22.368421052631582%
Price, $
$350.99
13%
FPS Winner
Buy for $350.99 on Amazon
In Stock
Updated 349453 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • May 22nd, 2011
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Desktop • May 22nd, 2011
Single-Core
535
21.04642014162077%
Multi-Core
1429
9.602849270882333%
Intel Core i5-2405S | vs | Intel Core i9-12900KF |
---|---|---|
May 22nd, 2011 | Release Date | Nov 4th, 2021 |
Core i5 | Collection | Core i9 |
Sandy Bridge | Codename | Alder Lake |
Intel Socket 1155 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
4 | Cores | 16 |
4 | Threads | 24 |
2.5 GHz | Base Clock Speed | 3.2 GHz |
3.3 GHz | Turbo Clock Speed | 5.2 GHz |
65 W | TDP | 125 W |
32 nm | Process Size | 10 nm |
25.0x | Multiplier | 32.0x |
Intel HD 3000 | Integrated Graphics | None |
No | Overclockable | Yes |