Effective Speed
Effective CPU Speed |
60.6 % | 70.1 % | Faster effective speed. |
Launch Date
Launch Date |
Q1'11 | Q1'10 | ||||
Cache
Cache |
6 MB SmartCache | 12 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.1/4.2, AVX | SSE4.2 | ||||
Embedded Options Available
Embedded Options Available |
Yes | No | ||||
Recommended Price
Recommended Customer Price |
$178.00 | $996.00 - $999.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.4 GHz | 3.06 GHz | ||||
Bus Speed
Bus Speed |
5 GT/s DMI | 6.4 GT/s QPI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
32 GB | 288 GB | ||||
Memory Types
Memory Types |
DDR3 1066/1333 | DDR3 800/1066/1333 | ||||
Memory Channels
Max # of Memory Channels |
2 | 3 | ||||
Memory Bandwidth
Max Memory Bandwidth |
21 GB/s | 32 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
No | Yes | ||||
Package Size
Package Size |
37.5mm x 37.5mm | 42.5mm X 45mm | ||||
Max CPU Configuration
Max CPU Configuration |
1 | 2 | ||||
Thermal Monitoring Technologies
Thermal Monitoring Technologies |
Yes | No | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
2.0 | 1.0 | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
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