Effective Speed
Effective CPU Speed |
53.7 % | Faster effective speed. |
45.3 % |
Launch Date
Launch Date |
Q4'11 | Q2'11 | ||||
Cache
Cache |
4 MB SmartCache | 3 MB L3 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.5 GHz | 2.3 GHz | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
16 GB | 8 GB | ||||
Graphics Base Frequency
Graphics Base Frequency |
650 MHz | 350 MHz | ||||
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency |
1.3 GHz | 1.15 GHz | ||||
Package Size
Package Size |
37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) | 31.0mm x 24.0mm (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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