Buy on Amazon
$425
In Stock
Availability
Availability
Availability
Availability
Key Differences
In short, we have a clear winner — Core i7-11700KF outperforms the more expensive Core i9-7940X on the selected game parameters, and is also a better bang for your buck! The better performing Core i7-11700KF is 1292 days newer than the more expensive Core i9-7940X.
Advantages of Intel Core i9-7940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-11700KF - 28 vs 16 threads
Advantages of Intel Core i7-11700KF
- Performs up to 119% better in Cities: Skylines II than Core i9-7940X - 59 vs 27 FPS
- Up to 41% cheaper than Core i9-7940X - $249.68 vs $425.0
- Up to 73% better value when playing Cities: Skylines II than Core i9-7940X - $4.23 vs $15.74 per FPS
- Consumes up to 24% less energy than Intel Core i9-7940X - 125 vs 165 Watts
Cities: Skylines II
Resolution
1920 x 1080
Game Graphics
High
Core i9-7940X
Desktop • Sep 1st, 2017
FPS
27
45.76271186440678%
Value, $/FPS
$15.74/FPS
26.874205844980942%
Price, $
$425
58%
Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W
Buy for $425 on Amazon
In Stock
Updated 348555 minutes ago
Core i7-11700KF
Desktop • Mar 16th, 2021
FPS
59
100%
Value, $/FPS
$4.23/FPS
100%
Price, $
$249.68
100%
FPS and Value Winner
Intel® Core™ i7-11700KF Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
Buy for $249.68 on Amazon
In Stock
Updated 348555 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i9-7940X
Desktop • Sep 1st, 2017
Core i7-11700KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i9-7940X
Desktop • Sep 1st, 2017
Single-Core
1370
60.70004430660168%
Multi-Core
9923
97.42758959253804%
Intel Core i9-7940X | vs | Intel Core i7-11700KF |
|---|---|---|
| Sep 1st, 2017 | Release Date | Mar 16th, 2021 |
| Core i9 | Collection | Core i7 |
| Skylake | Codename | Rocket Lake |
| Intel Socket 2066 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
14 | Cores | 8 |
28 | Threads | 16 |
| 3.1 GHz | Base Clock Speed | 3.6 GHz |
| 4.3 GHz | Turbo Clock Speed | 5.0 GHz |
| 165 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 36.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Core i9-7940X or Core i7-11700KF
Cities: Skylines II, 1920 x 1080, High
1 FPS
$999.99/FPS
GeForce RTX 3060
Core i7-11700KF
32 GB, N/A Storage
Buy on Amazon
$999.99
In Stock
1 FPS
$1529.99/FPS
GeForce RTX 3060
Core i7-11700KF
32 GB, 500 GB SSD + 4 TB HDD
Buy on Amazon
$1,529.99
In Stock
20 FPS
$105/FPS
GeForce RTX 3080
Core i7-11700KF
16 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$2,099.99
In Stock
1 FPS
$1849/FPS
GeForce RTX 3060
Core i7-11700KF
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
$1,849
In Stock
20 FPS
$99.95/FPS
GeForce RTX 3080
Core i7-11700KF
64 GB, 2 TB SSD
Buy on Amazon
$1,999
In Stock
1 FPS
$1213.8/FPS
GeForce RTX 3060
Core i7-11700KF
16 GB, 1 TB SSD
Buy on Amazon
$1,213.8
In Stock
20 FPS
$110/FPS
GeForce RTX 3080
Core i7-11700KF
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
$2,199.99
In Stock
14 FPS
$144.71/FPS
GeForce RTX 3070 Ti
Core i7-11700KF
16 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
$2,026
In Stock
20 FPS
$89.95/FPS
GeForce RTX 3080
Core i7-11700KF
32 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$1,799
In Stock
20 FPS
$99.45/FPS
GeForce RTX 3080
Core i7-11700KF
16 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
$1,989
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.
