Effective Speed
Effective CPU Speed |
59.3 % | 81.9 % | Much faster effective speed. |
Launch Date
Launch Date |
Q1'12 | Q2'17 | ||||
Cache
Cache |
15 MB SmartCache | 13.75 MB L3 | ||||
Instruction Set Extensions
Instruction Set Extensions |
AVX | SSE4.1/4.2, AVX2, AVX-512 | ||||
Lithography
Lithography |
32 nm | 14 nm | ||||
Recommended Price
Recommended Customer Price |
$612.00 - $616.00 | $989.00 - $999.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
2.8 GHz | 4.30 GHz | ||||
Bus Speed
Bus Speed |
7.2 GT/s QPI | 8 GT/s DMI3 | ||||
QPI Links
# of QPI Links |
2 | 0 | ||||
Scalability
Scalability |
2S Only | 1S Only | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
384 GB | 128 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333 | DDR4-2666 | ||||
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 | ||||
Max # of PCI Express Lanes
Max # of PCI Express Lanes |
40 | 44 | ||||
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