In Control, the Celeron 847 is same performance as the Core i7-640M. We cannot compare value as at least one CPU is out of stock.
Celeron 847
- Is 8 months and 22 days newer – Jun 19, 2011 vs Sep 26, 2010
- Is 8 months and 22 days newer
- Consumes up to 51% less energy – 17 vs 35 Watts
- Consumes up to 51% less energy
Core i7-640M
No clear advantages
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Celeron 847 vs Core i7-640M: Comparison of performance and price
All items are out of stock
All items are out of stock
Synthetic Benchmarks
The Celeron 847 vs Core i7-640M in synthetic CPU benchmarks
Performance Specifications
The Celeron 847 vs Core i7-640M in core CPU performance specifications
Celeron 847
Jun 19th, 2011
Cores
2-core
100%
L3 Cache
2 MB
50%
Base Frequency
1.1 GHz
39%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
MHz
Core i7-640M
Sep 26th, 2010
Cores
2-core
100%
L3 Cache
4 MB
100%
Base Frequency
2.8 GHz
100%
Turbo Frequency
3.467 GHz
100%
Max. DDR3 RAM Speed
1066 MHz
100%
Specifications
Comparison of core specifications
Celeron 847 Jun 19th, 2011 | SpecificationsComparison of core specifications | Core i7-640M Sep 26th, 2010 |
|---|---|---|
| General | ||
Jun 19th, 2011 | Release Date | Sep 26th, 2010 |
| – | MSRP | $346.00 |
Laptop | Segment | Laptop |
| Intel BGA 1023 | Socket | Intel BGA 1288 |
17W | Power Consumption | 35W |
| Other Features | ||
| DDR3 | RAM | 1066 MHz (DDR3) |
| Intel HD (Sandy Bridge) | Integrated GPU | HD Graphics (Ironlake) |
| Not Overclockable | Overclock Support | Not Overclockable |
