Effective Speed
Effective CPU Speed |
72.7 % | Slightly faster effective speed. |
67.6 % |
Launch Date
Launch Date |
Q1'12 | Q2'12 | ||||
Cache
Cache |
12 MB SmartCache | 6 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 |
$583.00 | $225.00 - $235.00 | ||||
Bus Speed
Bus Speed |
0 QPI | 5 GT/s DMI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
256 GB | 32 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333/1600 | DDR3 1333/1600 | ||||
Memory Channels
Max # of Memory Channels |
4 | 2 | ||||
Memory Bandwidth
Max Memory Bandwidth |
51.2 GB/s | 25.6 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
Yes | No | ||||
Package Size
Package Size |
52.5mm x 45.0 mm | 37.5mm x 37.5mm | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
Yes | 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 | ||||
Identity Protection Tech
Intel® Identity Protection Technology ‡ |
No | Yes | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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