Effective Speed
Effective CPU Speed |
74.7 % | Much faster effective speed. |
41.9 % |
Launch Date
Launch Date |
Q1'11 | Q4'07 | ||||
Cache
Cache |
12 MB SmartCache | 12 MB L2 | ||||
Lithography
Lithography |
32 nm | 45 nm | ||||
VID Voltage Range
VID Voltage Range |
0.750V-1.350V | 0.850V-1.3500V | ||||
Recommended Price
Recommended Customer Price |
$1663.00 - $1666.00 | $231.00 | ||||
Bus Speed
Bus Speed |
6.4 GT/s QPI | 1333 MHz FSB | ||||
Package Size
Package Size |
42.5mm X 45mm | 37.5mm x 37.5mm | ||||
Idle States
Idle States |
Yes | No | ||||
Enhanced Intel SpeedStep® Tech
Enhanced Intel SpeedStep® Technology |
Yes | No | ||||
Thermal Monitoring Technologies
Thermal Monitoring Technologies |
No | Yes | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
1.0 | No | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
Yes | No | ||||
VT-x with Extended Page Tables (EPT)
Intel® VT-x with Extended Page Tables (EPT) ‡ |
Yes | No | ||||
Demand Based Switching
Intel® Demand Based Switching |
Yes | No | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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