Effective Speed
Effective CPU Speed |
76.4 % | 96.9 % | Faster effective speed. |
Launch Date
Launch Date |
Q1'12 | Q4'18 | ||||
Cache
Cache |
15 MB SmartCache | 12 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
AVX | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | ||||
Lithography
Lithography |
32 nm | 14 nm | ||||
Recommended Price
Recommended Customer Price |
$1080.00 - $1083.00 | $374.00 - $385.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.9 GHz | 4.90 GHz | ||||
Bus Speed
Bus Speed |
0 QPI | 8 GT/s DMI3 | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
256 GB | 64 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333/1600 | DDR4-2666 | ||||
Memory Channels
Max # of Memory Channels |
4 | 2 | ||||
Memory Bandwidth
Max Memory Bandwidth |
51.2 GB/s | 41.6 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
Yes | No | ||||
Package Size
Package Size |
52.5mm x 45.0 mm | 37.5mm x 37.5mm | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
Yes | No | ||||
Identity Protection Tech
Intel® Identity Protection Technology ‡ |
No | Yes | ||||
Max # of PCI Express Lanes
Max # of PCI Express Lanes |
40 | 16 | ||||
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