LGA 3647

LGA 3647
Release date2016 (2016)
Designed byIntel
Manufactured byLotes
TypeLGA-ZIF
Chip form factorsFlip-chip
Contacts3647
FSB protocol
Processor dimensions76.0mm × 56.5mm
4,294mm2
Processors
PredecessorLGA 2011
VariantLGA 2066 (HEDTs and workstations)
SuccessorLGA 4189
Memory supportDDR4

This article is part of the CPU socket series

LGA 3647 is an Intel microprocessor compatible socket used by Xeon Phi x200 ("Knights Landing"),[1] Xeon Phi 72x5 ("Knights Mill"), Skylake-SP, Cascade Lake-SP, and Cascade Lake-W microprocessors.[2]

The socket supports a 6-channel memory controller, non-volatile 3D XPoint memory DIMMs, Intel Ultra Path Interconnect (UPI), as a replacement for Quick Path Interconnect (QPI), and 100G Omni-Path interconnect and also has a new mounting mechanism which does not use a lever to secure it in place but the CPU cooler's pressure and its screws to secure it in place.

  1. ^ Alcorn, Paul (June 20, 2016). "Intel Xeon Phi Knights Landing Now Shipping; Omni Path Update, Too". Tom's Hardware. Retrieved November 14, 2022.
  2. ^ Alcorn, Paul (June 3, 2016). "Skylake Xeon Platforms Spotted, Purley Makes A Quiet Splash At Computex". Tom's Hardware. Retrieved November 14, 2022.

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