The Pentium 3805U is at least 2x slower gaming CPU than the Core i7-4820K. We cannot compare value as at least one CPU is out of stock.
Advantages of the Pentium 3805U
- Consumes up to 88% less energy – 15 vs 130 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Core i7-4820K
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 8 vs 2 threads
Pentium 3805U vs Core i7-4820K for Gaming
The CPU's performance in selected game and settings
Pentium 3805U
Mar 1st, 2015
Average FPS
164
96%
Min 1% FPS
111
97%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
Core i7-4820K
Sep 1st, 2013
Average FPS
171
100%
Min 1% FPS
115
100%
Price, $
$199.88
100%
Value, $/FPS
$1.16/FPS
100%
Pentium 3805U vs Core i7-4820K 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 Pentium 3805U vs Core i7-4820K in synthetic CPU benchmarks
Performance Specifications
The Pentium 3805U vs Core i7-4820K in core CPU performance specifications
Pentium 3805U
Mar 1st, 2015
Cores
2-core
50%
L3 Cache
2 MB
20%
Base Frequency
1.9 GHz
51%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
1600 MHz
100%
Core i7-4820K
Sep 1st, 2013
Cores
4-core
100%
L3 Cache
10 MB
100%
Base Frequency
3.7 GHz
100%
Turbo Frequency
3.9 GHz
100%
Max. DDR3 RAM Speed
MHz
Specifications
Comparison of all specifications
Pentium 3805U | SpecificationsComparison of all specifications | Core i7-4820K |
|---|---|---|
| General | ||
Mar 1st, 2015 | Release Date | Sep 1st, 2013 |
| $161.00 | MSRP | Not Available |
Laptop | Segment | Desktop |
| Intel BGA 1168 | Socket | Intel Socket 2011 |
| Broadwell-U | Codename | Ivy Bridge E |
15 W | Power Consumption | 130 W |
| Performance | ||
| 2 | Cores | 4 |
| 2 | Threads | 8 |
| 1.9 GHz | Base Frequency | 3.7 GHz |
| Non-Turbo | Turbo Frequency | 3.9 GHz |
| 2 MB | L3 Cache | 10 MB |
| Other Features | ||
| DDR3 @ 1600 MHz | RAM | DDR3 |
Intel HD | Integrated Graphics | No |
| No | Overclockable | Yes |
