Effective Speed
Effective CPU Speed |
43.8 % | 45.6 % | +4% |
Launch Date
Launch Date |
Q4'07 | Q1'10 | ||||
Cache
Cache |
12 MB L2 | 4 MB SmartCache | ||||
Lithography
Lithography |
45 nm | 32 nm | ||||
VID Voltage Range
VID Voltage Range |
0.850V-1.3500V | 0.6500V-1.4000V | ||||
Recommended Price
Recommended Customer Price |
$284.00 | $117.00 | ||||
Bus Speed
Bus Speed |
1333 MHz FSB | 2.5 GT/s DMI | ||||
Processing Die Size
Processing Die Size |
214 mm2 | 81 mm2 | ||||
# of Processing Die Transistors
# of Processing Die Transistors |
820 million | 382 million | ||||
Thermal Monitoring Technologies
Thermal Monitoring Technologies |
Yes | No | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
VT-x with Extended Page Tables (EPT)
Intel® VT-x with Extended Page Tables (EPT) ‡ |
No | Yes | ||||
Demand Based Switching
Intel® Demand Based Switching |
Yes | No | ||||
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