Effective Speed
Effective CPU Speed |
17.3 % | 21.5 % | Faster effective speed. |
Launch Date
Launch Date |
Q2'08 | Q1'11 | ||||
Cache
Cache |
512 KB L2 | 1 MB L2 | ||||
Instruction Set
Instruction Set |
32-bit | 64-bit | ||||
Bus Speed
Bus Speed |
533 MHz FSB | 2.5 GT/s DMI | ||||
Package Size
Package Size |
13mm x 14mm | 22mm x 22mm | ||||
Processing Die Size
Processing Die Size |
26 mm2 | 87 mm2 | ||||
# of Processing Die Transistors
# of Processing Die Transistors |
47 million | 176 million | ||||
Virtualization Tech (VT-x)
Intel® Virtualization Technology (VT-x) ‡ |
Yes | No | ||||
Intel 64
Intel® 64 ‡ |
No | Yes | ||||
Demand Based Switching
Intel® Demand Based Switching |
Yes | No | ||||
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