Effective Speed
Effective CPU Speed |
35 % | Much faster effective speed. |
20.3 % |
Launch Date
Launch Date |
Q1'08 | Q1'09 | ||||
Cache
Cache |
3 MB L2 | 512 KB L2 | ||||
Instruction Set
Instruction Set |
64-bit | 32-bit | ||||
VID Voltage Range
VID Voltage Range |
1.000V-1.250V | 0.9V-1.1625V | ||||
Bus Speed
Bus Speed |
800 MHz FSB | 667 MHz FSB | ||||
Package Size
Package Size |
35mm x 35mm | 22mm x 22mm | ||||
Processing Die Size
Processing Die Size |
107 mm2 | 26 mm2 | ||||
# of Processing Die Transistors
# of Processing Die Transistors |
410 million | 47 million | ||||
Virtualization Tech (VT-x)
Intel® Virtualization Technology (VT-x) ‡ |
Yes | No | ||||
Intel 64
Intel® 64 ‡ |
Yes | No | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
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