Buy on Amazon
$265
In Stock
Availability
Availability
No items available
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Key Differences
In short — Core i9-11900K outperforms Core i7-5820K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 2388 days newer than Core i7-5820K.
Advantages of Intel Core i9-11900K
- Performs up to 4% better in Stray than Core i7-5820K - 189 vs 182 FPS
- Consumes up to 11% less energy than Intel Core i7-5820K - 125 vs 140 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5820K - 16 vs 12 threads
- Works without a dedicated GPU, while Intel Core i7-5820K doesn't have integrated graphics
Stray
Resolution
1920 x 1080
Game Graphics
High
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
189
100%
Value, $/FPS
$1.4/FPS
100%
Price, $
$265
100%
FPS and Value Winner
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 7735 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i7-5820K
Desktop • Sep 1st, 2014
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i7-5820K | vs | Intel Core i9-11900K |
|---|---|---|
| Sep 1st, 2014 | Release Date | Mar 16th, 2021 |
| Core i7 | Collection | Core i9 |
| Haswell E | Codename | Rocket Lake |
| Intel Socket 2011-3 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 12 | Threads | 16 |
| 3.3 GHz | Base Clock Speed | 3.5 GHz |
| 3.6 GHz | Turbo Clock Speed | 5.3 GHz |
| 140 W | TDP | 125 W |
| 22 nm | Process Size | 14 nm |
| 33.0x | Multiplier | 35.0x |
| None | Integrated Graphics | UHD Graphics 750 |
| Yes | Overclockable | Yes |
Builds Using Core i7-5820K or Core i9-11900K
Stray, 1920 x 1080, High
96 FPS
$22.07/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 2 TB SSD
Buy on Amazon
$2,119
In Stock
96 FPS
$19.77/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 2 TB SSD
Buy on Amazon
$1,898
In Stock
107 FPS
$18.49/FPS
GeForce RTX 4060
Core i9-11900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,978
In Stock
157 FPS
$13.69/FPS
GeForce RTX 4070 SUPER
Core i9-11900K
64 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,149.99
In Stock
96 FPS
$21.45/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
$2,059
In Stock
96 FPS
$17.7/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 512 GB SSD
Buy on Amazon
$1,699
In Stock
79 FPS
$23.41/FPS
GeForce RTX 3050
Core i9-11900K
32 GB, 2 TB SSD
Buy on Amazon
$1,849
In Stock
143 FPS
$25.17/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,599
In Stock
143 FPS
$23.78/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, N/A Storage
Buy on Amazon
$3,399.99
In Stock
79 FPS
$23.41/FPS
GeForce RTX 3050
Core i9-11900K
64 GB, 1 TB SSD
Buy on Amazon
$1,849
In Stock
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