The Core i9-7940X is a clear winner – it's at least 2x faster gaming CPU than the Core i7-990X and it's also a better value for money, as it's only $121.98 more expensive!
Advantages of the Core i9-7940X
- At least 2x faster CPU for gaming
- A better value for money for gaming
- Can execute more multi-threaded tasks simultaneously – 28 vs 12 threads
Advantages of the Core i7-990X
- Up to 41% cheaper – $178.02 vs $300.00
- Consumes up to 21% less energy – 130 vs 165 Watts
Core i9-7940X vs Core i7-990X for Gaming
The CPU's performance in selected game and settings
Core i7-990X
Feb 24th, 2011
Average FPS
169
90%
Min 1% FPS
113
91%
Price, $
$178.02
100%
Value, $/FPS
$1.05/FPS
100%
Core i9-7940X vs Core i7-990X in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Core i9-7940X vs Core i7-990X in synthetic CPU benchmarks
Performance Specifications
The Core i9-7940X vs Core i7-990X in core CPU performance specifications
Core i9-7940X
Sep 1st, 2017
Cores
14-core
100%
L3 Cache
19.25 MB
100%
Base Frequency
3.1 GHz
89%
Turbo Frequency
4.3 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Core i7-990X
Feb 24th, 2011
Cores
6-core
43%
L3 Cache
12 MB
62%
Base Frequency
3.47 GHz
100%
Turbo Frequency
3.73 GHz
87%
Max. DDR3 RAM Speed
MHz
Specifications
Comparison of all specifications
Core i9-7940X | SpecificationsComparison of all specifications | Core i7-990X |
|---|---|---|
| General | ||
Sep 1st, 2017 | Release Date | Feb 24th, 2011 |
| $1,399.00 | MSRP | Not Available |
Desktop | Segment | Desktop |
| Intel Socket 2066 | Socket | Intel Socket 1366 |
| Skylake | Codename | Gulftown |
| 165 W | Power Consumption | 130 W |
| Performance | ||
14 | Cores | 6 |
28 | Threads | 12 |
| 3.1 GHz | Base Frequency | 3.5 GHz |
4.3 GHz | Turbo Frequency | 3.7 GHz |
19.25 MB | L3 Cache | 12 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR3 |
| No | Integrated Graphics | No |
| Yes | Overclockable | Yes |
