Effective Speed
Effective CPU Speed |
51.4 % | 72.4 % | Much faster effective speed. |
Launch Date
Launch Date |
Q2'11 | Q2'12 | ||||
Cache
Cache |
4 MB L3 | 8 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
AVX | SSE4.1/4.2, AVX | ||||
Lithography
Lithography |
32 nm | 22 nm | ||||
Recommended Price
Recommended Customer Price |
N/A | $332.00 - $342.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
2.9 GHz | 3.9 GHz | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
8 GB | 32 GB | ||||
Memory Types
Memory Types |
DDR3 1066/1333 | DDR3 1333/1600 | ||||
Memory Bandwidth
Max Memory Bandwidth |
21.3 GB/s | 25.6 GB/s | ||||
Processor Graphics
Processor Graphics ‡ |
Intel® HD Graphics 3000 | Intel® HD Graphics 4000 | ||||
Graphics Base Frequency
Graphics Base Frequency |
350 MHz | 650 MHz | ||||
# of Displays Supported
# of Displays Supported ‡ |
2 | 3 | ||||
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency |
1.2 GHz | 1.15 GHz | ||||
Package Size
Package Size |
31.0mm x 24.0mm (BGA1023) | 37.5mm x 37.5mm | ||||
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 Revision
PCI Express Revision |
2.0 | 3.0 | ||||
PCI Express Configurations
PCI Express Configurations ‡ |
1x16, 2x8, 1x8 2x4 | up to 1x16, 2x8, 1x8 & 2x4 | ||||
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