LGA 3647
LGA 3647 is an Intel microprocessor compatible socket used by Xeon Phi x200 ("Knights Landing")[2], Xeon Phi 72x5 ("Knights Mill"), Skylake-SP, Cascade Lake-SP/AP, Skylake-SP and Cascade Lake-W microprocessors.[3]
| Type | LGA |
|---|---|
| Chip form factors | Flip-chip land grid array (FCLGA) |
| Contacts | 3647 |
| FSB protocol | |
| Processor dimensions | 76.0 mm × 56.5 mm |
| Processors | |
| Predecessor | |
| Memory support | DDR4 |
This article is part of the CPU socket series | |
The socket supports a 6-channel memory controller, non-volatile 3D XPoint memory DIMMs, Intel Ultra Path Interconnect (UPI), as a replacement for QPI, and 100G Omni-Path interconnect.
Variants
There are two sub-versions of this socket with differences in the ILM (Independent Loading Mechanism), and the processor package carrier frame (square, and narrow) preventing mounting the other version's heatsink. Noctua heatsinks designed for this socket come with both square and narrow carrier frames.[4]
- LGA3647-0 (socket P0) used for Skylake-SP and Cascade Lake-SP/AP processors[5]
- LGA3647-1 (socket P1) used for Xeon Phi x200 processors[6]
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gollark: People denying things does not generally make them true.
gollark: It's one thing to go "the universe is complicated, therefore an intelligent being of some sort created it" (not that I think you demonstrated this!) but it's quite another to go "therefore all the ridiculous and complicated lore of [SOME RELIGION] is also true".
gollark: That sounds like one of those things where they test a ridiculous amount of ways to extract information/random noise from the Bible and, amazingly, find that sometimes random noise seems like an interesting thing.
References
- wikichip.org
- Tom's Hardware: Intel Xeon Phi Knights Landing Now Shipping; Omni Path Update, Too. June 20, 2016
- Tom's Hardware: Skylake Xeon Platforms Spotted, Purley Makes A Quiet Splash At Computex. June 3, 2016
- NH-U14S DX-3647
- Intel® Xeon® Processor Scalable Family Thermal Mechanical Specifications and Design Guide. December, 2019
- Intel® Xeon Phi™ Processor x200 Product Family Thermal/Mechanical Specification and Design Guide. June, 2017
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