In Atomfall, the Core i5-14400 is quite a bit faster than the Core i7-640M. We cannot compare value as at least one CPU is out of stock.
Core i5-14400
- Up to 25% faster in Atomfall – 233 vs 187 FPS
- Up to 25% faster in Atomfall
- Is 13 years and 3 months newer – Jan 08, 2024 vs Sep 26, 2010
- Is 13 years and 3 months newer
Core i7-640M
- Consumes up to 46% less energy – 35 vs 65 Watts
- Consumes up to 46% less energy
Atomfall FPS Calculator
Core i5-14400 vs Core i7-640M: Comparison of performance and price
Core i5-14400
Jan 8th, 2024
Average FPS
233 FPS
100%
Min 1% FPS
174 FPS
100%
Price, $
$192.45
100%
Value, $/FPS
$0.82/FPS
100%
All items are out of stock
Synthetic Benchmarks
The Core i5-14400 vs Core i7-640M in synthetic CPU benchmarks
Performance Specifications
The Core i5-14400 vs Core i7-640M in core CPU performance specifications
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%
Core i7-640M
Sep 26th, 2010
Cores
2-core
20%
L3 Cache
4 MB
20%
Base Frequency
2.8 GHz
100%
Turbo Frequency
3.467 GHz
74%
Max. DDR3 RAM Speed
1066 MHz
22%
Specifications
Comparison of core specifications
Core i5-14400 Jan 8th, 2024 | SpecificationsComparison of core specifications | Core i7-640M Sep 26th, 2010 |
|---|---|---|
| General | ||
Jan 8th, 2024 | Released | Sep 26th, 2010 |
$221.00 | MSRP | $346.00 |
Desktop | Segment | Laptop |
| LGA1700 | Socket | Intel BGA 1288 |
| 65 W | Power Consumption | 35 W |
| Other Features | ||
| 3200 MHz (DDR4), 4800 MHz (DDR5) | RAM | 1066 MHz (DDR3) |
| UHD Graphics 730 | Integrated GPU | HD Graphics (Ironlake) |
| Not Overclockable | Overclock Support | Not Overclockable |
