In Atomfall, the Core i5-2557M is slightly slower than the Core i7-620M. We cannot compare value as at least one CPU is out of stock.
Core i5-2557M
- Is 1 year and 4 months newer – Jun 01, 2011 vs Jan 07, 2010
- Is 1 year and 4 months newer
- Consumes up to 51% less energy – 17 vs 35 Watts
- Consumes up to 51% less energy
Core i7-620M
- Up to 1% faster in Atomfall – 187 vs 186 FPS
- Up to 1% faster in Atomfall
Atomfall FPS Calculator
Core i5-2557M vs Core i7-620M: Comparison of performance and price
All items are out of stock
All items are out of stock
Synthetic Benchmarks
The Core i5-2557M vs Core i7-620M in synthetic CPU benchmarks
Performance Specifications
The Core i5-2557M vs Core i7-620M in core CPU performance specifications
Core i5-2557M
Jun 1st, 2011
Cores
2-core
100%
L3 Cache
3 MB
75%
Base Frequency
1.7 GHz
64%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
MHz
Core i7-620M
Jan 7th, 2010
Cores
2-core
100%
L3 Cache
4 MB
100%
Base Frequency
2.677 GHz
100%
Turbo Frequency
3.333 GHz
100%
Max. DDR3 RAM Speed
1066 MHz
100%
Specifications
Comparison of core specifications
Core i5-2557M Jun 1st, 2011 | SpecificationsComparison of core specifications | Core i7-620M Jan 7th, 2010 |
|---|---|---|
| General | ||
Jun 1st, 2011 | Released | Jan 7th, 2010 |
| – | MSRP | $332.00 |
Laptop | Segment | Laptop |
| Intel BGA 1023 | Socket | Intel BGA 1288 |
17 W | Power Consumption | 35 W |
| Other Features | ||
| DDR3 | RAM | 1066 MHz (DDR3) |
| Intel HD 3000 | Integrated GPU | HD Graphics (Ironlake) |
| Not Overclockable | Overclock Support | Not Overclockable |
