Effective Speed
Effective CPU Speed |
47.6 % | 56.3 % | Faster effective speed. |
Launch Date
Launch Date |
Q1'11 | Q4'11 | ||||
Cache
Cache |
3 MB SmartCache | 6 MB SmartCache | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.2 GHz | 3.1 GHz | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
16 GB | 32 GB | ||||
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency |
1.3 GHz | 1.1 GHz | ||||
Package Size
Package Size |
37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) | 37.5mm x 37.5 (rPGA998) | ||||
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 | ||||
PCI Express Configurations
PCI Express Configurations ‡ |
1x16, 2x8, 1x8+2x4 | 1x16, 2x8, 1x8 2x4 | ||||
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