Effective Speed
Effective CPU Speed |
76.9 % | Faster effective speed. |
59.7 % |
Launch Date
Launch Date |
Q1'11 | Q2'14 | ||||
Cache
Cache |
12 MB SmartCache | 6 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.2 | SSE4.1/4.2, AVX 2.0 | ||||
Lithography
Lithography |
32 nm | 22 nm | ||||
Recommended Price
Recommended Customer Price |
N/A | $378.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.73 GHz | 3.5 GHz | ||||
Bus Speed
Bus Speed |
6.4 GT/s QPI | 5 GT/s DMI2 | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
24 GB | 32 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333 | DDR3L 1333/1600 | ||||
Memory Channels
Max # of Memory Channels |
3 | 2 | ||||
Memory Bandwidth
Max Memory Bandwidth |
32 GB/s | 25.6 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
Yes | No | ||||
Package Size
Package Size |
42.5mm X 45mm | 37.5mm x 32mm x 1.6mm | ||||
Thermal Monitoring Technologies
Thermal Monitoring Technologies |
No | Yes | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
1.0 | 2.0 | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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