Buy on Amazon
$417
In Stock
Availability
Availability
AvailabilityMSRP in USD: $488
Availability
MSRP in USD: $488
Key Differences
In short, we have a clear winner — Core i9-9900K outperforms the cheaper Core i9-7940X on the selected game parameters, and is also a better bang for your buck! The better performing Core i9-9900K is 413 days newer than the cheaper Core i9-7940X.
Advantages of Intel Core i9-7940X
- Up to 2% cheaper than Core i9-9900K - $417.0 vs $427.0
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-9900K - 28 vs 16 threads
Advantages of Intel Core i9-9900K
- Performs up to 2% better in Elden Ring than Core i9-7940X - 124 vs 121 FPS
- Up to 0% better value when playing Elden Ring than Core i9-7940X - $3.44 vs $3.45 per FPS
- Consumes up to 42% less energy than Intel Core i9-7940X - 95 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-7940X doesn't have integrated graphics
Elden Ring
Resolution
1920 x 1080
Game Graphics
Maximum
Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W
Buy for $417 on Amazon
In Stock
Updated 143 minutes ago
Core i9-9900K
Desktop • Oct 19th, 2018
FPS
124
100%
Value, $/FPS
$3.44/FPS
100%
Price, $
$427
97%
FPS and Value Winner
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W
Buy for $427 on Amazon
In Stock
Updated 143 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
Core i9-7940X
Desktop • Sep 1st, 2017
Core i9-9900K
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Intel Core i9-7940X | vs | Intel Core i9-9900K |
|---|---|---|
| Sep 1st, 2017 | Release Date | Oct 19th, 2018 |
| Core i9 | Collection | Core i9 |
| Skylake | Codename | Coffee Lake |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
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 | 95 W |
| 14 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 36.0x |
| None | Integrated Graphics | UHD Graphics 630 |
| Yes | Overclockable | Yes |
Builds Using Core i9-7940X or Core i9-9900K
Elden Ring, 1920 x 1080, Maximum
85 FPS
$55.29/FPS
GeForce RTX 2080 Ti
Core i9-9900K
16 GB, 2 TB HDD
Buy on Amazon
$4,699.99
In Stock
63 FPS
$61.89/FPS
GeForce RTX 2070
Core i9-9900K
16 GB, 960 GB SSD + 3 TB HDD
Buy on Amazon
$3,899
In Stock
72 FPS
$55.54/FPS
GeForce RTX 2080
Core i9-9900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$3,999
In Stock
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