Effective Speed
Effective CPU Speed |
57.5 % | 71.8 % | Faster effective speed. |
Launch Date
Launch Date |
Q1'12 | Q3'13 | ||||
Cache
Cache |
15 MB SmartCache | 10 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
AVX | SSE4.2, AVX, AES | ||||
Embedded Options Available
Embedded Options Available |
Yes | No | ||||
Lithography
Lithography |
32 nm | 22 nm | ||||
Recommended Price
Recommended Customer Price |
$382.00 - $410.00 | N/A | ||||
Max Turbo Frequency
Max Turbo Frequency |
2.5 GHz | 3.9 GHz | ||||
Bus Speed
Bus Speed |
7.2 GT/s QPI | 5 GT/s DMI2 | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
384 GB | 64 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333 | DDR3 1333/1600/1866 | ||||
Memory Bandwidth
Max Memory Bandwidth |
42.6 GB/s | 59.7 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
Yes | No | ||||
Max CPU Configuration
Max CPU Configuration |
2 | 1 | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
1.0 | 2.0 | ||||
Demand Based Switching
Intel® Demand Based Switching |
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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