Effective Speed
Effective CPU Speed |
35.2 % | Much faster effective speed. |
20.3 % |
Launch Date
Launch Date |
Q3'10 | Q1'09 | ||||
Cache
Cache |
3 MB SmartCache | 512 KB L2 | ||||
Instruction Set
Instruction Set |
64-bit | 32-bit | ||||
Lithography
Lithography |
32 nm | 45 nm | ||||
Bus Speed
Bus Speed |
2.5 GT/s DMI | 667 MHz FSB | ||||
Package Size
Package Size |
37.5mmx37.5mm | 22mm x 22mm | ||||
Processing Die Size
Processing Die Size |
81 mm2 | 26 mm2 | ||||
# of Processing Die Transistors
# of Processing Die Transistors |
382 million | 47 million | ||||
Intel 64
Intel® 64 ‡ |
Yes | No | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
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