Effective Speed
Effective CPU Speed |
70 % | 74.4 % | Slightly faster effective speed. |
Launch Date
Launch Date |
Q2'12 | Q4'11 | ||||
Cache
Cache |
8 MB SmartCache | 12 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.1/4.2, AVX | SSE4.2, AVX, AES | ||||
Lithography
Lithography |
22 nm | 32 nm | ||||
Recommended Price
Recommended Customer Price |
$294.00 | N/A | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.7 GHz | 3.8 GHz | ||||
Bus Speed
Bus Speed |
5 GT/s DMI | 5 GT/s DMI2 | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
32 GB | 64 GB | ||||
Memory Types
Memory Types |
DDR3 1333/1600 | DDR3 1066/1333/1600 | ||||
Memory Channels
Max # of Memory Channels |
2 | 4 | ||||
Memory Bandwidth
Max Memory Bandwidth |
25.6 GB/s | 51.2 GB/s | ||||
Package Size
Package Size |
37.5mm x 37.5mm | 52.5mm x 45.0mm | ||||
vPro Tech
Intel® vPro™ Technology ‡ |
Yes | No | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
PCI Express Revision
PCI Express Revision |
3.0 | 2.0 | ||||
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