Effective Speed
Effective CPU Speed |
72.4 % | Slightly faster effective speed. |
65.9 % |
Series
CPU Architecture |
Ivy Bridge | Nehalem | ||||
Socket
Motherboard Socket |
FCLGA1155 | LGA1366 | ||||
Graphics
Integrated Graphics |
HD 4000 | None | ||||
Launch Date
Launch Date |
Q2'12 | Q2'09 | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.1/4.2, AVX | SSE4.2 | ||||
Lithography
Lithography |
22 nm | 45 nm | ||||
Recommended Price
Recommended Customer Price |
$332.00 - $342.00 | $305.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.9 GHz | 3.33 GHz | ||||
Bus Speed
Bus Speed |
5 GT/s DMI | 4.8 GT/s QPI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
32 GB | 24 GB | ||||
Memory Types
Memory Types |
DDR3 1333/1600 | DDR3 800/1066 | ||||
Memory Channels
Max # of Memory Channels |
2 | 3 | ||||
Package Size
Package Size |
37.5mm x 37.5mm | 42.5mm x 45.0mm | ||||
Thermal Monitoring Technologies
Thermal Monitoring Technologies |
Yes | No | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
2.0 | 1.0 | ||||
AES New Instructions
Intel® AES New Instructions |
Yes | No | ||||
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