The Core i7-3840QM is at least 2x slower gaming CPU than the Core i5-14400. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i7-3840QM
The Core i5-14400 is better in every way
Advantages of the Core i5-14400
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 16 vs 8 threads
Core i7-3840QM vs Core i5-14400 for Gaming
The CPU's performance in selected game and settings
Core i7-3840QM
Sep 3rd, 2012
Average FPS
170
82%
Min 1% FPS
114
84%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Core i5-14400
Jan 8th, 2024
Average FPS
207
100%
Min 1% FPS
136
100%
Price, £
£169
100%
Value, £/FPS
£0.81/FPS
100%
Core i7-3840QM vs Core i5-14400 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 i7-3840QM vs Core i5-14400 in synthetic CPU benchmarks
Performance Specifications
The Core i7-3840QM vs Core i5-14400 in core CPU performance specifications
Core i7-3840QM
Sep 3rd, 2012
Cores
4-core
40%
L3 Cache
8 MB
40%
Base Frequency
2.8 GHz
100%
Turbo Frequency
3.8 GHz
81%
Max. DDR3 RAM Speed
MHz
Core i5-14400
Jan 8th, 2024
Cores
10-core
100%
L3 Cache
20 MB
100%
Base Frequency
2.5 GHz
89%
Turbo Frequency
4.7 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of all specifications
Core i7-3840QM | SpecificationsComparison of all specifications | Core i5-14400 |
|---|---|---|
| General | ||
| Sep 3rd, 2012 | Release Date | Jan 8th, 2024 |
| Not Available | MSRP | $221.00 |
Laptop | Segment | Desktop |
| Intel Socket G2 (988B) | Socket | Intel Socket 1700 |
| Ivy Bridge | Codename | Raptor Lake |
| 45 W | Power Consumption | Not Available |
| Performance | ||
| 4 | Cores | 10 |
| 8 | Threads | 16 |
2.8 GHz | Base Frequency | 2.5 GHz |
| 3.8 GHz | Turbo Frequency | 4.7 GHz |
| 8 MB | L3 Cache | 20 MB |
| Other Features | ||
| DDR3 | RAM | DDR4 @ 3200 MHz, DDR5 @ 4800 MHz |
| Intel HD 4000 | Integrated Graphics | UHD Graphics 730 |
| No | Overclockable | No |
