Effective Speed
Effective CPU Speed |
74.7 % | Faster effective speed. |
61.1 % |
Launch Date
Launch Date |
Q1'11 | Q1'09 | ||||
Cache
Cache |
12 MB SmartCache | 8 MB SmartCache | ||||
Lithography
Lithography |
32 nm | 45 nm | ||||
VID Voltage Range
VID Voltage Range |
0.750V-1.350V | 0.75V -1.35V | ||||
Recommended Price
Recommended Customer Price |
$1663.00 - $1666.00 | N/A | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.73 GHz | 2.66 GHz | ||||
Bus Speed
Bus Speed |
6.4 GT/s QPI | 5.86 GT/s QPI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
288 GB | 144 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333 | DDR3 800/1066 | ||||
Memory Bandwidth
Max Memory Bandwidth |
32 GB/s | 25.6 GB/s | ||||
Package Size
Package Size |
42.5mm X 45mm | 42.5mm x 45mm | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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