Effective Speed
Effective CPU Speed |
40.7 % | Faster effective speed. |
33.6 % |
Launch Date
Launch Date |
Q2'09 | Q4'08 | ||||
Cache
Cache |
6 MB L2 | 2 MB L2 | ||||
Lithography
Lithography |
45 nm | 65 nm | ||||
VID Voltage Range
VID Voltage Range |
1.050V-1.2125V | 1.075V-1.175V | ||||
Bus Speed
Bus Speed |
1066 MHz FSB | 800 MHz FSB | ||||
Package Size
Package Size |
35mm | 35mm x 35mm | ||||
Processing Die Size
Processing Die Size |
107 mm2 | 143 mm2 | ||||
# of Processing Die Transistors
# of Processing Die Transistors |
410 million | 291 million | ||||
Virtualization Tech (VT-x)
Intel® Virtualization Technology (VT-x) ‡ |
Yes | No | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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