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AvailabilityMSRP in USD: $539
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Key Differences
In short — Core i9-11900K outperforms Core i3-2120T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 3481 days newer than Core i3-2120T.
Advantages of Intel Core i9-11900K
- Performs up to 12% better in Halo Infinite than Core i3-2120T - 171 vs 152 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i3-2120T - 16 vs 4 threads
Advantages of Intel Core i3-2120T
- Consumes up to 72% less energy than Intel Core i9-11900K - 35 vs 125 Watts
Halo Infinite
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Chipset) 125W
Buy for $276.74 on Amazon
In Stock
Updated 98 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900K
Desktop • Mar 16th, 2021
Core i3-2120T
Desktop • Sep 4th, 2011
Geekbench 5 Benchmarks
Core i3-2120T
Desktop • Sep 4th, 2011
Single-Core
423
17.840573597638127%
Multi-Core
816
7.453416149068323%
Intel Core i9-11900K | vs | Intel Core i3-2120T |
|---|---|---|
Mar 16th, 2021 | Release Date | Sep 4th, 2011 |
| Core i9 | Collection | Core i3 |
| Rocket Lake | Codename | Sandy Bridge |
| Intel Socket 1200 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
8 | Cores | 2 |
16 | Threads | 4 |
3.5 GHz | Base Clock Speed | 2.6 GHz |
| 5.3 GHz | Turbo Clock Speed | Non-Turbo |
| 125 W | TDP | 35 W |
14 nm | Process Size | 32 nm |
35.0x | Multiplier | 26.0x |
| UHD Graphics 750 | Integrated Graphics | Intel HD 2000 |
Yes | Overclockable | No |
Builds Using Core i9-11900K or Core i3-2120T
Halo Infinite, 1920 x 1080, Ultra
63 FPS
$30.13/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 2 TB SSD
Buy on Amazon
$1,898
In Stock
63 FPS
$32.68/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 2 TB SSD
Buy on Amazon
$2,059
In Stock
72 FPS
$22.22/FPS
GeForce RTX 4060
Core i9-11900K
32 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
$1,599.99
In Stock
72 FPS
$27.47/FPS
GeForce RTX 4060
Core i9-11900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,978
In Stock
51 FPS
$36.25/FPS
GeForce RTX 3050
Core i9-11900K
32 GB, 2 TB SSD
Buy on Amazon
$1,849
In Stock
63 FPS
$32.68/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
$2,059
In Stock
51 FPS
$37.24/FPS
GeForce RTX 3050
Core i9-11900K
64 GB, 2 TB SSD
Buy on Amazon
$1,899
In Stock
102 FPS
$21.11/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,152.93
In Stock
102 FPS
$33.33/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, N/A Storage
Buy on Amazon
$3,399.99
In Stock
63 FPS
$29.81/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 1 TB SSD
Buy on Amazon
$1,878
In Stock
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