Effective Speed
Effective CPU Speed |
53.7 % | Slightly faster effective speed. |
48.9 % |
Launch Date
Launch Date |
Q4'11 | Q1'12 | ||||
Cache
Cache |
4 MB SmartCache | 3 MB SmartCache | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.5 GHz | 3.1 GHz | ||||
Package Size
Package Size |
37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) | 37.5mmx37.5mm (rPGA988B); 31mm x 24mm (BGA1023) | ||||
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ |
Yes | No | ||||
vPro Tech
Intel® vPro™ Technology ‡ |
Yes | No | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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