The Core i7-3820 is the comparison's loser – it's at least 2x slower gaming CPU than the Core i9-9900KS and it's also a much worse value for money, as it's only $200.11 cheaper!
Advantages of the Core i7-3820
- Up to 36% cheaper – $349.88 vs $549.99
Advantages of the Core i9-9900KS
- At least 2x faster CPU for gaming
- A better value for money for gaming
- Consumes up to 2% less energy – 127 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
Core i7-3820 vs Core i9-9900KS for Gaming
The CPU's performance in selected game and settings
Core i7-3820
Feb 13th, 2012
Average FPS
190
89%
Min 1% FPS
134
91%
Price, $
$349.88
100%
Value, $/FPS
$1.84/FPS
100%
Core i9-9900KS
Oct 28th, 2019
Average FPS
213
100%
Min 1% FPS
147
100%
Price, $
$549.99
63%
Value, $/FPS
$2.58/FPS
71%
Core i7-3820 vs Core i9-9900KS 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 i9-9900KS in synthetic CPU benchmarks
Performance Specifications
The Core i7-3820 vs Core i9-9900KS in core CPU performance specifications
Core i7-3820
Feb 13th, 2012
Cores
4-core
50%
L3 Cache
10 MB
62%
Base Frequency
3.6 GHz
90%
Turbo Frequency
3.8 GHz
76%
Max. DDR3 RAM Speed
1600 MHz
60%
Core i9-9900KS
Oct 28th, 2019
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
4 GHz
100%
Turbo Frequency
5 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of all specifications
Core i7-3820 | SpecificationsComparison of all specifications | Core i9-9900KS |
|---|---|---|
| General | ||
| Feb 13th, 2012 | Release Date | Oct 28th, 2019 |
$305.00 | MSRP | $513.00 |
Desktop | Segment | Desktop |
| Intel Socket 2011 | Socket | Intel Socket 1151 |
| Sandy Bridge-E | Codename | Coffee Lake-R |
| 130 W | Power Consumption | 127 W |
| Performance | ||
| 4 | Cores | 8 |
| 8 | Threads | 16 |
| 3.6 GHz | Base Frequency | 4.0 GHz |
| 3.8 GHz | Turbo Frequency | 5.0 GHz |
| 10 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR3 @ 1600 MHz | RAM | DDR4 @ 2666 MHz |
| No | Integrated Graphics | UHD 630 |
| Yes | Overclockable | Yes |
