Buy on Amazon
$265
In Stock
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Availability
Availability
Key Differences
In short — Core i9-11900K 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 i9-11900K is 3586 days newer than the cheaper Core i5-2405S.
Advantages of Intel Core i9-11900K
- Performs up to 81% better in War Thunder than Core i5-2405S - 243 vs 134 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-2405S - 16 vs 4 threads
Advantages of Intel Core i5-2405S
- Up to 83% cheaper than Core i9-11900K - $46.0 vs $265.0
- Up to 69% better value when playing War Thunder than Core i9-11900K - $0.34 vs $1.09 per FPS
- Consumes up to 48% less energy than Intel Core i9-11900K - 65 vs 125 Watts
War Thunder
Resolution
1920 x 1080
Game Graphics
Movie
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Chipset) 125W
Buy for $265 on Amazon
In Stock
Updated 13565 minutes ago
Intel Core i5-2405S Quad-Core Processor 2.5 GHz 6 MB Cache LGA 1155 - BX80623I52405S
Buy for $46 on Amazon
In Stock
Updated 13565 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Movie
Core i9-11900K
Desktop • Mar 16th, 2021
Core i5-2405S
Desktop • May 22nd, 2011
Geekbench 5 Benchmarks
Intel Core i9-11900K | vs | Intel Core i5-2405S |
|---|---|---|
Mar 16th, 2021 | Release Date | May 22nd, 2011 |
| Core i9 | Collection | Core i5 |
| Rocket Lake | Codename | Sandy Bridge |
| Intel Socket 1200 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
8 | Cores | 4 |
16 | Threads | 4 |
3.5 GHz | Base Clock Speed | 2.5 GHz |
5.3 GHz | Turbo Clock Speed | 3.3 GHz |
| 125 W | TDP | 65 W |
14 nm | Process Size | 32 nm |
35.0x | Multiplier | 25.0x |
| UHD Graphics 750 | Integrated Graphics | Intel HD 3000 |
Yes | Overclockable | No |
Builds Using Core i9-11900K or Core i5-2405S
War Thunder, 1920 x 1080, Movie
197 FPS
$10.76/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 2 TB SSD
Buy on Amazon
$2,119
In Stock
197 FPS
$9.63/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 2 TB SSD
Buy on Amazon
$1,898
In Stock
204 FPS
$9.7/FPS
GeForce RTX 4060
Core i9-11900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,978
In Stock
232 FPS
$9.27/FPS
GeForce RTX 4070 SUPER
Core i9-11900K
64 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,149.99
In Stock
197 FPS
$10.45/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
$2,059
In Stock
197 FPS
$8.62/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 512 GB SSD
Buy on Amazon
$1,699
In Stock
187 FPS
$9.89/FPS
GeForce RTX 3050
Core i9-11900K
32 GB, 2 TB SSD
Buy on Amazon
$1,849
In Stock
225 FPS
$16/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,599
In Stock
225 FPS
$15.11/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, N/A Storage
Buy on Amazon
$3,399.99
In Stock
187 FPS
$9.89/FPS
GeForce RTX 3050
Core i9-11900K
64 GB, 1 TB SSD
Buy on Amazon
$1,849
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.
