Effective Speed
Effective CPU Speed |
75.2 % | Faster effective speed. |
66.1 % |
Launch Date
Launch Date |
Q2'11 | Q3'09 | ||||
Cache
Cache |
12 MB SmartCache | 8 MB SmartCache | ||||
Lithography
Lithography |
32 nm | 45 nm | ||||
VID Voltage Range
VID Voltage Range |
0.800V-1.300V | 0.6500V-1.4000V | ||||
Recommended Price
Recommended Customer Price |
$594.00 | $305.00 | ||||
Bus Speed
Bus Speed |
4.8 GT/s QPI | 2.5 GT/s DMI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
24 GB | 16 GB | ||||
Memory Types
Memory Types |
DDR3 1066 | DDR3 1066/1333 | ||||
Memory Channels
Max # of Memory Channels |
3 | 2 | ||||
Package Size
Package Size |
45mm x 42.5mm | 37.5mm x 37.5mm | ||||
Processing Die Size
Processing Die Size |
239 mm2 | 296 mm2 | ||||
AES New Instructions
Intel® AES New Instructions |
Yes | No | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
No | Yes | ||||
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