Effective Speed
Effective CPU Speed |
62.2 % | Much faster effective speed. |
47 % |
Launch Date
Launch Date |
Q1'11 | Q2'11 | ||||
Cache
Cache |
8 MB SmartCache | 3 MB L3 | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
32 GB | 16 GB | ||||
Memory Types
Memory Types |
DDR3 1066/1333/1600 | DDR3 1066/1333 | ||||
Memory Bandwidth
Max Memory Bandwidth |
25.6 GB/s | 21.3 GB/s | ||||
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency |
1.3 GHz | 1.1 GHz | ||||
Package Size
Package Size |
37.5mm x 37.5mm (rPGA998) | 37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
2.0 | No | ||||
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 | ||||
AES New Instructions
Intel® AES New Instructions |
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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