Effective Speed
Effective CPU Speed |
49.6 % | 67 % | Much faster effective speed. |
Launch Date
Launch Date |
Q1'17 | Q1'12 | ||||
Cache
Cache |
4 MB SmartCache | 20 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.1/4.2, AVX 2.0 | AVX | ||||
Embedded Options Available
Embedded Options Available |
Yes | No | ||||
Lithography
Lithography |
14 nm | 32 nm | ||||
Recommended Price
Recommended Customer Price |
$393.00 | $1440.00 - $1444.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.90 GHz | 3.1 GHz | ||||
Bus Speed
Bus Speed |
4 GT/s OPI | 8 GT/s QPI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
32 GB | 384 GB | ||||
Memory Types
Memory Types |
DDR4-2133, LPDDR3-1866, DDR3L-1600 | DDR3 800/1066/1333/1600 | ||||
Memory Channels
Max # of Memory Channels |
2 | 4 | ||||
Memory Bandwidth
Max Memory Bandwidth |
34.1 GB/s | 51.2 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
No | Yes | ||||
Package Size
Package Size |
42mm X 24mm | 52.5mm x 45.0mm | ||||
Max CPU Configuration
Max CPU Configuration |
1 | 2 | ||||
Flex Memory Access
Intel® Flex Memory Access |
Yes | No | ||||
Max # of PCI Express Lanes
Max # of PCI Express Lanes |
12 | 40 | ||||
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