Effective Speed
Effective CPU Speed |
41.6 % | 45.3 % | Slightly faster effective speed. |
Launch Date
Launch Date |
Q1'07 | Q2'11 | ||||
Cache
Cache |
8 MB L2 | 3 MB L3 | ||||
Lithography
Lithography |
65 nm | 32 nm | ||||
Bus Speed
Bus Speed |
1066 MHz FSB | 5 GT/s DMI | ||||
Package Size
Package Size |
37.5mm x 37.5mm | 31.0mm x 24.0mm (BGA1023) | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
No | 2.0 | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
AES New Instructions
Intel® AES New Instructions |
No | Yes | ||||
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