The Core i7-3820 is at least 2x slower gaming CPU than the Core i9-13900KS. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i7-3820
- Consumes up to 13% less energy – 130 vs 150 Watts
Advantages of the Core i9-13900KS
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 32 vs 8 threads
- Can run games without a dedicated GPU as it has integrated graphics
Core i7-3820 vs Core i9-13900KS for Gaming
The CPU's performance in selected game and settings
Core i7-3820
Feb 13th, 2012
Average FPS
170
76%
Min 1% FPS
114
78%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Core i9-13900KS
Jan 12th, 2023
Average FPS
224
100%
Min 1% FPS
147
100%
Price, £
£548.99
100%
Value, £/FPS
£2.45/FPS
100%
Core i7-3820 vs Core i9-13900KS 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
Add a Game
Select Settings
Synthetic Benchmarks
The Core i7-3820 vs Core i9-13900KS in synthetic CPU benchmarks
Performance Specifications
The Core i7-3820 vs Core i9-13900KS in core CPU performance specifications
Core i7-3820
Feb 13th, 2012
Cores
4-core
17%
L3 Cache
10 MB
28%
Base Frequency
3.6 GHz
100%
Turbo Frequency
3.8 GHz
63%
Max. DDR3 RAM Speed
1600 MHz
29%
Core i9-13900KS
Jan 12th, 2023
Cores
24-core
100%
L3 Cache
36 MB
100%
Base Frequency
3.2 GHz
89%
Turbo Frequency
6 GHz
100%
Max. DDR5 RAM Speed
5600 MHz
100%
Specifications
Comparison of all specifications
Core i7-3820 | SpecificationsComparison of all specifications | Core i9-13900KS |
|---|---|---|
| General | ||
| Feb 13th, 2012 | Release Date | Jan 12th, 2023 |
$305.00 | MSRP | $699.00 |
Desktop | Segment | Desktop |
| Intel Socket 2011 | Socket | Intel Socket 1700 |
| Sandy Bridge E | Codename | Raptor Lake |
130 W | Power Consumption | 150 W |
| Performance | ||
| 4 | Cores | 24 |
| 8 | Threads | 32 |
3.6 GHz | Base Frequency | 3.2 GHz |
| 3.8 GHz | Turbo Frequency | 6.0 GHz |
| 10 MB | L3 Cache | 36 MB |
| Other Features | ||
| DDR3 @ 1600 MHz | RAM | DDR4 @ 3200 MHz, DDR5 @ 5600 MHz |
| No | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
