Effective Speed
Effective CPU Speed |
68.1 % | Faster effective speed. |
55.2 % |
Launch Date
Launch Date |
Q1'09 | Q1'10 | ||||
Cache
Cache |
8 MB SmartCache | 4 MB SmartCache | ||||
Bus Speed
Bus Speed |
6.4 GT/s QPI | 4.8 GT/s QPI | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333 | DDR3 800 | ||||
Memory Bandwidth
Max Memory Bandwidth |
32 GB/s | 19.2 GB/s | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
1.0 | No | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
Yes | No | ||||
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