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 i7-3940XM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 3116 days newer than Core i7-3940XM.
Advantages of Intel Core i7-3940XM
- Consumes up to 56% less energy than Intel Core i9-11900K - 55 vs 125 Watts
Advantages of Intel Core i9-11900K
- Performs up to 28% better in Valorant than Core i7-3940XM - 897 vs 700 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3940XM - 16 vs 8 threads
Valorant
Resolution
1920 x 1080
Game Graphics
High
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
897
100%
Value, $/FPS
$0.3/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 202 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i7-3940XM
Mobile • Sep 3rd, 2012
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i7-3940XM | vs | Intel Core i9-11900K |
|---|---|---|
| Sep 3rd, 2012 | Release Date | Mar 16th, 2021 |
| Core i7 Extreme | Collection | Core i9 |
| Ivy Bridge | Codename | Rocket Lake |
| Intel Socket G2 (988B) | Socket | Intel Socket 1200 |
Mobile | Segment | Desktop |
| 4 | Cores | 8 |
| 8 | Threads | 16 |
| 3.0 GHz | Base Clock Speed | 3.5 GHz |
| 3.9 GHz | Turbo Clock Speed | 5.3 GHz |
55 W | TDP | 125 W |
| 22 nm | Process Size | 14 nm |
| 30.0x | Multiplier | 35.0x |
| Intel HD 4000 | Integrated Graphics | UHD Graphics 750 |
| Yes | Overclockable | Yes |
Builds Using Core i7-3940XM or Core i9-11900K
Valorant, 1920 x 1080, High
594 FPS
$3.57/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 2 TB SSD
Buy on Amazon
$2,119
In Stock
594 FPS
$3.2/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 2 TB SSD
Buy on Amazon
$1,898
In Stock
790 FPS
$2.72/FPS
GeForce RTX 4070 SUPER
Core i9-11900K
64 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,149.99
In Stock
630 FPS
$3.14/FPS
GeForce RTX 4060
Core i9-11900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,978
In Stock
594 FPS
$3.47/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
$2,059
In Stock
594 FPS
$2.86/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 512 GB SSD
Buy on Amazon
$1,699
In Stock
542 FPS
$3.41/FPS
GeForce RTX 3050
Core i9-11900K
32 GB, 2 TB SSD
Buy on Amazon
$1,849
In Stock
746 FPS
$4.82/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,599
In Stock
746 FPS
$4.56/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, N/A Storage
Buy on Amazon
$3,399.99
In Stock
542 FPS
$3.41/FPS
GeForce RTX 3050
Core i9-11900K
64 GB, 1 TB SSD
Buy on Amazon
$1,849
In Stock
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