The Core i7-840QM is a much slower gaming CPU than the Celeron G3900. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i7-840QM
- Consumes up to 12% less energy – 45 vs 51 Watts
- Can execute more multi-threaded tasks simultaneously – 8 vs 2 threads
Advantages of the Celeron G3900
- At least 2x faster CPU for gaming
Core i7-840QM vs Celeron G3900 for Gaming
The CPU's performance in selected game and settings
Core i7-840QM
Jun 20th, 2010
Average FPS
166
98%
Min 1% FPS
112
98%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Celeron G3900
Sep 1st, 2015
Average FPS
170
100%
Min 1% FPS
114
100%
Price, €
€21.99
100%
Value, €/FPS
€0.12/FPS
100%
Core i7-840QM vs Celeron G3900 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 i7-840QM vs Celeron G3900 in synthetic CPU benchmarks
Performance Specifications
The Core i7-840QM vs Celeron G3900 in core CPU performance specifications
Core i7-840QM
Jun 20th, 2010
Cores
4-core
100%
L3 Cache
8 MB
100%
Base Frequency
1.87 GHz
67%
Turbo Frequency
3.2 GHz
100%
Max. DDR3 RAM Speed
1333 MHz
62%
Celeron G3900
Sep 1st, 2015
Cores
2-core
50%
L3 Cache
4 MB
50%
Base Frequency
2.8 GHz
100%
Turbo Frequency
GHz
Max. DDR4 RAM Speed
2133 MHz
100%
Specifications
Comparison of all specifications
Core i7-840QM | SpecificationsComparison of all specifications | Celeron G3900 |
|---|---|---|
| General | ||
| Jun 20th, 2010 | Release Date | Sep 1st, 2015 |
| $568.00 | MSRP | Not Available |
Laptop | Segment | Desktop |
| Intel Socket G1 | Socket | Intel Socket 1151 |
| Clarksfield | Codename | Skylake |
45 W | Power Consumption | 51 W |
| Performance | ||
4 | Cores | 2 |
8 | Threads | 2 |
| 1.9 GHz | Base Frequency | 2.8 GHz |
| 3.2 GHz | Turbo Frequency | Non-Turbo |
8 MB | L3 Cache | 4 MB |
| Other Features | ||
| DDR3 @ 1333 MHz | RAM | DDR3 @ 2133 MHz, DDR4 @ 2133 MHz |
| None | Integrated Graphics | Intel HD 510 |
| No | Overclockable | No |
