The Core i7-7820X is the comparison's loser – it's a much slower gaming CPU than the Core i7-11700K and it's also a much worse value for money, as it's $63.01 more expensive!
Advantages of the Core i7-7820X
The Core i7-11700K is better in every way
Advantages of the Core i7-11700K
- At least 2x faster CPU for gaming
- Up to 17% cheaper – $315.99 vs $379.00
- A better value for money for gaming
- Consumes up to 11% less energy – 125 vs 140 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Core i7-7820X vs Core i7-11700K for Gaming
The CPU's performance in selected game and settings
Core i7-11700K
Mar 16th, 2021
Average FPS
204
100%
Min 1% FPS
134
100%
Price, $
$315.99
100%
Value, $/FPS
$1.54/FPS
100%
Core i7-7820X vs Core i7-11700K 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 i7-7820X vs Core i7-11700K in synthetic CPU benchmarks
Performance Specifications
The Core i7-7820X vs Core i7-11700K in core CPU performance specifications
Core i7-7820X
Jun 26th, 2017
Cores
8-core
100%
L3 Cache
11 MB
69%
Base Frequency
3.6 GHz
100%
Turbo Frequency
4.3 GHz
86%
Max. DDR4 RAM Speed
2666 MHz
83%
Core i7-11700K
Mar 16th, 2021
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.6 GHz
100%
Turbo Frequency
5 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
Core i7-7820X | SpecificationsComparison of all specifications | Core i7-11700K |
|---|---|---|
| General | ||
| Jun 26th, 2017 | Release Date | Mar 16th, 2021 |
| $599.00 | MSRP | $399.00 |
Desktop | Segment | Desktop |
| Intel Socket 2066 | Socket | Intel Socket 1200 |
| Skylake-E/EP | Codename | Rocket Lake |
| 140 W | Power Consumption | 125 W |
| Performance | ||
| 8 | Cores | 8 |
| 16 | Threads | 16 |
| 3.6 GHz | Base Frequency | 3.6 GHz |
| 4.3 GHz | Turbo Frequency | 5.0 GHz |
| 11 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR4 @ 3200 MHz |
| No | Integrated Graphics | UHD Graphics 750 |
| Yes | Overclockable | Yes |
