The Core i7-10700K 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 i7-10700K
- At least 2x faster CPU for gaming
- Consumes up to 4% less energy – 125 vs 130 Watts
- Can execute more multi-threaded tasks simultaneously – 16 vs 8 threads
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Core i7-3820
The Core i7-10700K is better in every way
Core i7-10700K vs Core i7-3820 for Gaming
The CPU's performance in selected game and settings
Core i7-10700K
Apr 30th, 2020
Average FPS
192
100%
Min 1% FPS
127
100%
Price, €
€632.65
100%
Value, €/FPS
€3.29/FPS
100%
Core i7-3820
Feb 13th, 2012
Average FPS
170
89%
Min 1% FPS
114
90%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Core i7-10700K 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 i7-10700K vs Core i7-3820 in synthetic CPU benchmarks
Performance Specifications
The Core i7-10700K vs Core i7-3820 in core CPU performance specifications
Core i7-10700K
Apr 30th, 2020
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.8 GHz
100%
Turbo Frequency
5.1 GHz
100%
Max. DDR4 RAM Speed
2933 MHz
100%
Core i7-3820
Feb 13th, 2012
Cores
4-core
50%
L3 Cache
10 MB
62%
Base Frequency
3.6 GHz
95%
Turbo Frequency
3.8 GHz
75%
Max. DDR3 RAM Speed
1600 MHz
55%
Specifications
Comparison of all specifications
Core i7-10700K | SpecificationsComparison of all specifications | Core i7-3820 |
|---|---|---|
| General | ||
Apr 30th, 2020 | Release Date | Feb 13th, 2012 |
| Not Available | MSRP | $305.00 |
Desktop | Segment | Desktop |
| Intel Socket 1200 | Socket | Intel Socket 2011 |
| Comet Lake | Codename | Sandy Bridge E |
125 W | Power Consumption | 130 W |
| Performance | ||
8 | Cores | 4 |
16 | Threads | 8 |
3.8 GHz | Base Frequency | 3.6 GHz |
5.1 GHz | Turbo Frequency | 3.8 GHz |
16 MB | L3 Cache | 10 MB |
| Other Features | ||
| DDR4 @ 2933 MHz | RAM | DDR3 @ 1600 MHz |
UHD Graphics 630 | Integrated Graphics | No |
| Yes | Overclockable | Yes |
