The Core i5-1235U 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 i5-1235U
- At least 2x faster CPU for gaming
- 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 i7-3820
The Core i5-1235U is better in every way
Core i5-1235U vs Core i7-3820 for Gaming
The CPU's performance in selected game and settings
Core i5-1235U
Feb 23rd, 2022
Average FPS
195
100%
Min 1% FPS
129
100%
Price, CA$
Out of Stock
Value, CA$/FPS
Not Available
All items are out of stock.
Core i7-3820
Feb 13th, 2012
Average FPS
170
87%
Min 1% FPS
114
88%
Price, CA$
CA$852.27
100%
Value, CA$/FPS
CA$5.01/FPS
100%
Core i5-1235U 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 i5-1235U vs Core i7-3820 in synthetic CPU benchmarks
Performance Specifications
The Core i5-1235U vs Core i7-3820 in core CPU performance specifications
Core i5-1235U
Feb 23rd, 2022
Cores
10-core
100%
L3 Cache
12 MB
100%
Base Frequency
1.3 GHz
36%
Turbo Frequency
4.4 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Core i7-3820
Feb 13th, 2012
Cores
4-core
40%
L3 Cache
10 MB
83%
Base Frequency
3.6 GHz
100%
Turbo Frequency
3.8 GHz
86%
Max. DDR3 RAM Speed
1600 MHz
33%
Specifications
Comparison of all specifications
Core i5-1235U | SpecificationsComparison of all specifications | Core i7-3820 |
|---|---|---|
| General | ||
Feb 23rd, 2022 | Release Date | Feb 13th, 2012 |
| Not Available | MSRP | $305.00 |
Laptop | Segment | Desktop |
| Intel BGA 1744 | Socket | Intel Socket 2011 |
| Alder Lake | Codename | Sandy Bridge E |
15 W | Power Consumption | 130 W |
| Performance | ||
10 | Cores | 4 |
12 | Threads | 8 |
| 1.3 GHz | Base Frequency | 3.6 GHz |
4.4 GHz | Turbo Frequency | 3.8 GHz |
12 MB | L3 Cache | 10 MB |
| Other Features | ||
| DDR4 @ 3200 MHz, DDR5 @ 4800 MHz | RAM | DDR3 @ 1600 MHz |
Iris Xe 80EU | Integrated Graphics | No |
| No | Overclockable | Yes |
