13th Generation Intel® Core™, Intel® Core™ 14th Generation, Intel® Core™ Processor (Series 1) and (Series 2), Intel® Xeon™ E 2400 Processor and Intel® Xeon™ 6300 Processor

Datasheet, Volume 1 of 2
Supporting 13th Generation Intel® Core™ Processor for S, H, P, HX, and U Processor Line Platforms, formerly known as Raptor Lake.
Supporting Intel® Core™ 14th Generation Processor for S, HX formerly known As Raptor Lake Refresh.
Supporting Intel® Core™ Processor (Series 1) for U Processor Line Platform, formerly known As Raptor Lake refresh
Supporting Intel® Core™ Processor (Series 2) for H Processor Line Platform, formerly known As Raptor Lake Refresh.
Supporting Intel® Xeon® E 2400 Processor and Intel® Xeon® 6300 Processor, formerly known As Raptor Lake–E Refresh

ID Date Version Classification
743844 05/30/2025 Public
Document Table of Contents

Direct Media Interface (DMI)

Note:The DMI interface is only present in 2-Chip platform processors.

Direct Media Interface (DMI) connects the processor and the PCH.

The main characteristics are as follows:

  • 8 lanes Gen 4 DMI support

  • 4 lanes Gen 4 Reduced DMI support

  • 16 GT/s point-to-point DMI interface to PCH

  • DC coupling - no capacitors between the processor and the PCH

  • PCH end-to-end lane reversal across the link

  • L0 (Active) and L1 (Low power) states support

  • Half-Swing support (low-power/low-voltage)