The Core i5-1235U is at least 2x faster gaming CPU than the Pentium G640. 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 77% less energy – 15 vs 65 Watts
- Can execute more multi-threaded tasks simultaneously – 12 vs 2 threads
Advantages of the Pentium G640
The Core i5-1235U is better in every way
Core i5-1235U vs Pentium G640 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, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Pentium G640
Jun 3rd, 2012
Average FPS
167
86%
Min 1% FPS
112
87%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Core i5-1235U vs Pentium G640 in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Core i5-1235U vs Pentium G640 in synthetic CPU benchmarks
Performance Specifications
The Core i5-1235U vs Pentium G640 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
46%
Turbo Frequency
4.4 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Pentium G640
Jun 3rd, 2012
Cores
2-core
20%
L3 Cache
3 MB
25%
Base Frequency
2.8 GHz
100%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
MHz
Specifications
Comparison of all specifications
Core i5-1235U | SpecificationsComparison of all specifications | Pentium G640 |
|---|---|---|
| General | ||
Feb 23rd, 2022 | Release Date | Jun 3rd, 2012 |
| Not Available | MSRP | Not Available |
Mobile | Segment | Desktop |
| Intel BGA 1744 | Socket | Intel Socket 1155 |
| Alder Lake | Codename | Sandy Bridge |
15 W | Power Consumption | 65 W |
| Performance | ||
10 | Cores | 2 |
12 | Threads | 2 |
| 1.3 GHz | Base Frequency | 2.8 GHz |
| 4.4 GHz | Turbo Frequency | Non-Turbo |
12 MB | L3 Cache | 3 MB |
| Other Features | ||
| DDR4 @ 3200 MHz, DDR5 @ 4800 MHz | RAM | DDR3 |
| Iris Xe 80EU | Integrated Graphics | Intel HD (Sandy Bridge) |
| No | Overclockable | No |
