Buy on Amazon
$70
In Stock
Availability
Availability
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms the cheaper Core i5-2400S on the selected game parameters. However, the worse performing Core i5-2400S is a better bang for your buck. The better performing Core i9-11900KF is 3719 days newer than the cheaper Core i5-2400S.
Advantages of Intel Core i5-2400S
- Up to 70% cheaper than Core i9-11900KF - $70.0 vs $232.0
- Up to 53% better value when playing Tom Clancy's Rainbow Six Siege than Core i9-11900KF - $0.16 vs $0.34 per FPS
- Consumes up to 48% less energy than Intel Core i9-11900KF - 65 vs 125 Watts
- Works without a dedicated GPU, while Intel Core i9-11900KF doesn't have integrated graphics
Advantages of Intel Core i9-11900KF
- Performs up to 51% better in Tom Clancy's Rainbow Six Siege than Core i5-2400S - 676 vs 449 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-2400S - 16 vs 4 threads
Tom Clancy's Rainbow Six Siege
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i5-2400S Quad-Core Processor 2.5 GHz 6 MB Cache LGA 1155 - BX80623I52400S
Buy for $70 on Amazon
In Stock
Updated 3798 minutes ago
Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
Buy for $232 on Amazon
In Stock
Updated 3798 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-2400S
Desktop • Jan 9th, 2011
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i5-2400S | vs | Intel Core i9-11900KF |
|---|---|---|
| Jan 9th, 2011 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Sandy Bridge | Codename | Rocket Lake |
| Intel Socket 1155 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 4 | Threads | 16 |
| 2.5 GHz | Base Clock Speed | 3.5 GHz |
| Non-Turbo | Turbo Clock Speed | 5.3 GHz |
65 W | TDP | 125 W |
| 32 nm | Process Size | 14 nm |
| 25.0x | Multiplier | 35.0x |
Intel HD 2000 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-2400S or Core i9-11900KF
Tom Clancy's Rainbow Six Siege, 1920 x 1080, Ultra
417 FPS
$2.4/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$999.99
In Stock
508 FPS
$6.5/FPS
GeForce RTX 3090
Core i9-11900KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,299.97
In Stock
417 FPS
$3.83/FPS
GeForce RTX 3070
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,599
In Stock
519 FPS
$6.17/FPS
Radeon RX 6900 XT
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$3,199.99
In Stock
291 FPS
$3.88/FPS
GeForce RTX 3050
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,129
In Stock
508 FPS
$12.79/FPS
GeForce RTX 3090
Core i9-11900KF
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$6,499
In Stock
436 FPS
$4.47/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 500 GB SSD + 4 TB HDD
Buy on Amazon
$1,949.99
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
