The Core i7-3820 is the comparison's loser – it's at least 2x slower gaming CPU than the Core i9-7980XE and it's also a much worse value for money, as it's $49.89 more expensive!
Advantages of the Core i7-3820
- Consumes up to 21% less energy – 130 vs 165 Watts
Advantages of the Core i9-7980XE
- At least 2x faster CPU for gaming
- Up to 14% cheaper – $299.99 vs $349.88
- A much better value for money for gaming
- Can execute more multi-threaded tasks simultaneously – 36 vs 8 threads
Core i7-3820 vs Core i9-7980XE for Gaming
The CPU's performance in selected game and settings
Core i7-3820
Feb 13th, 2012
Average FPS
170
91%
Min 1% FPS
114
92%
Price, $
$349.88
85%
Value, $/FPS
$2.05/FPS
78%
Core i9-7980XE
Sep 1st, 2017
Average FPS
187
100%
Min 1% FPS
124
100%
Price, $
$299.99
100%
Value, $/FPS
$1.6/FPS
100%
Core i7-3820 vs Core i9-7980XE 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 i7-3820 vs Core i9-7980XE in synthetic CPU benchmarks
Performance Specifications
The Core i7-3820 vs Core i9-7980XE in core CPU performance specifications
Core i7-3820
Feb 13th, 2012
Cores
4-core
22%
L3 Cache
10 MB
40%
Base Frequency
3.6 GHz
100%
Turbo Frequency
3.8 GHz
90%
Max. DDR3 RAM Speed
1600 MHz
60%
Core i9-7980XE
Sep 1st, 2017
Cores
18-core
100%
L3 Cache
24.75 MB
100%
Base Frequency
2.6 GHz
72%
Turbo Frequency
4.2 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of all specifications
Core i7-3820 | SpecificationsComparison of all specifications | Core i9-7980XE |
|---|---|---|
| General | ||
| Feb 13th, 2012 | Release Date | Sep 1st, 2017 |
$305.00 | MSRP | $1,999.00 |
Desktop | Segment | Desktop |
| Intel Socket 2011 | Socket | Intel Socket 2066 |
| Sandy Bridge E | Codename | Skylake |
130 W | Power Consumption | 165 W |
| Performance | ||
| 4 | Cores | 18 |
| 8 | Threads | 36 |
3.6 GHz | Base Frequency | 2.6 GHz |
| 3.8 GHz | Turbo Frequency | 4.2 GHz |
| 10 MB | L3 Cache | 24.75 MB |
| Other Features | ||
| DDR3 @ 1600 MHz | RAM | DDR4 @ 2666 MHz |
| No | Integrated Graphics | No |
| Yes | Overclockable | Yes |
