Effective Speed
Effective CPU Speed |
64.6 % | 75.3 % | Faster effective speed. |
Cache
Cache |
8 MB SmartCache | 12 MB SmartCache | ||||
Lithography
Lithography |
45 nm | 32 nm | ||||
Recommended Price
Recommended Customer Price |
$305.00 | $594.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.06 GHz | 3.6 GHz | ||||
Bus Speed
Bus Speed |
4.8 GT/s QPI | 6.4 GT/s QPI | ||||
Memory Types
Memory Types |
DDR3 800/1066 | DDR3 800/1066/1333 | ||||
Memory Bandwidth
Max Memory Bandwidth |
25.6 GB/s | 32 GB/s | ||||
Package Size
Package Size |
42.5mm x 45.0mm | 42.5mm X 45mm | ||||
AES New Instructions
Intel® AES New Instructions |
No | Yes | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
No | Yes | ||||
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