In The Callisto Protocol, the Core i7-820QM is slightly slower than the Core i7-990X. We cannot compare value as at least one CPU is out of stock.
Core i7-820QM
- Consumes up to 65% less energy – 45 vs 130 Watts
- Consumes up to 65% less energy
- Can run games without a dedicated GPU using its integrated graphics
- Can run games without a dedicated GPU using its integrated graphics
Core i7-990X
- Up to 3% faster in The Callisto Protocol – 106 vs 103 FPS
- Up to 3% faster in The Callisto Protocol
- Is 1 year and 5 months newer – Feb 24, 2011 vs Sep 23, 2009
- Is 1 year and 5 months newer
The Callisto Protocol FPS Calculator
Core i7-820QM vs Core i7-990X: Comparison of performance and price
All items are out of stock
All items are out of stock
Synthetic Benchmarks
The Core i7-820QM vs Core i7-990X in synthetic CPU benchmarks
Performance Specifications
The Core i7-820QM vs Core i7-990X in core CPU performance specifications
Core i7-820QM
Sep 23rd, 2009
Cores
4-core
67%
L3 Cache
8 MB
67%
Base Frequency
1.733 GHz
50%
Turbo Frequency
3.067 GHz
82%
Max. DDR3 RAM Speed
1333 MHz
100%
Core i7-990X
Feb 24th, 2011
Cores
6-core
100%
L3 Cache
12 MB
100%
Base Frequency
3.466 GHz
100%
Turbo Frequency
3.733 GHz
100%
Max. DDR3 RAM Speed
MHz
Specifications
Comparison of core specifications
Core i7-820QM Sep 23rd, 2009 | SpecificationsComparison of core specifications | Core i7-990X Feb 24th, 2011 |
|---|---|---|
| General | ||
| Sep 23rd, 2009 | Released | Feb 24th, 2011 |
| $546.00 | MSRP | – |
Laptop | Segment | Desktop |
| LGAG1 | Socket | LGA1366 |
45 W | Power Consumption | 130 W |
| Other Features | ||
| 1333 MHz (DDR3) | RAM | DDR3 |
None | Integrated GPU | No Integrated Graphics |
| Not Overclockable | Overclock Support | Overclockable |
