Effective Speed
Effective CPU Speed |
72.4 % | Faster effective speed. |
64 % |
Launch Date
Launch Date |
Q3'09 | Q1'10 | ||||
Recommended Price
Recommended Customer Price |
$1059.00 | $305.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.6 GHz | 3.06 GHz | ||||
Bus Speed
Bus Speed |
6.4 GT/s QPI | 4.8 GT/s QPI | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333 | DDR3 800/1066 | ||||
Memory Bandwidth
Max Memory Bandwidth |
32 GB/s | 25.6 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
Yes | No | ||||
Demand Based Switching
Intel® Demand Based Switching |
Yes | No | ||||
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