Effective Speed
Effective CPU Speed |
45.5 % | 57.5 % | Faster effective speed. |
Launch Date
Launch Date |
Q1'08 | Q3'11 | ||||
Cache
Cache |
6 MB L2 | 3 MB SmartCache | ||||
Lithography
Lithography |
45 nm | 32 nm | ||||
Recommended Price
Recommended Customer Price |
$200.00 | $117.00 | ||||
Bus Speed
Bus Speed |
1333 MHz FSB | 5 GT/s DMI | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ |
Yes | No | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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