The Core i7-7820HK is at least 2x faster gaming CPU than the Core i7-3820. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i7-7820HK
- At least 2x faster CPU for gaming
- Consumes up to 65% less energy – 45 vs 130 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Core i7-3820
The Core i7-7820HK is better in every way
Core i7-7820HK vs Core i7-3820 for Gaming
The CPU's performance in selected game and settings
Core i7-7820HK
Jan 3rd, 2017
Average FPS
183
100%
Min 1% FPS
122
100%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i7-3820
Feb 13th, 2012
Average FPS
170
93%
Min 1% FPS
114
93%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i7-7820HK vs Core i7-3820 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 i7-7820HK vs Core i7-3820 in synthetic CPU benchmarks
Performance Specifications
The Core i7-7820HK vs Core i7-3820 in core CPU performance specifications
Core i7-7820HK
Jan 3rd, 2017
Cores
4-core
100%
L3 Cache
8 MB
80%
Base Frequency
2.9 GHz
81%
Turbo Frequency
3.9 GHz
100%
Max. DDR4 RAM Speed
2400 MHz
100%
Core i7-3820
Feb 13th, 2012
Cores
4-core
100%
L3 Cache
10 MB
100%
Base Frequency
3.6 GHz
100%
Turbo Frequency
3.8 GHz
97%
Max. DDR3 RAM Speed
1600 MHz
67%
Specifications
Comparison of all specifications
Core i7-7820HK | SpecificationsComparison of all specifications | Core i7-3820 |
|---|---|---|
| General | ||
Jan 3rd, 2017 | Release Date | Feb 13th, 2012 |
| $378.00 | MSRP | $305.00 |
Laptop | Segment | Desktop |
| Intel BGA 1440 | Socket | Intel Socket 2011 |
| Kaby Lake | Codename | Sandy Bridge E |
45 W | Power Consumption | 130 W |
| Performance | ||
| 4 | Cores | 4 |
| 8 | Threads | 8 |
| 2.9 GHz | Base Frequency | 3.6 GHz |
3.9 GHz | Turbo Frequency | 3.8 GHz |
| 8 MB | L3 Cache | 10 MB |
| Other Features | ||
| DDR3, DDR4 @ 2400 MHz | RAM | DDR3 @ 1600 MHz |
Intel HD Graphics 630 | Integrated Graphics | No |
| Yes | Overclockable | Yes |
