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 02/28/2025 Public

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Document Table of Contents

System Memory Timing Support

DDR System Memory Timing Support

DRAM Device

Transfer Rate (MT/s)

tCL (tCK)

tRCD (ns)

tRP (ns)

CWL (tCK)

DPC

CMD Mode

DDR4

3200

22

13.75

13.75

9-12, 14,16,18,20

1,2

2N

DDR5

4000 36 17 17.00 34

1

2N
4400 40 16.82 16.82 38 1,21 2N

4800

42

16.67

16.67

40

1

2N

5200 46 16.153 16.153 44 1 2N
5600 50 16.42 16.42 48 1 2N
Note:
  1. 2 DPC supported when one slot is populated in each channel

LPDDR System Memory Timing Support 

DRAM Device

Transfer Rate (MT/s)

tCL (tCK)

tRCD (ns)

tRPpb (ns)

tRPab (ns)

WL (tCK) Set B

LPDDR4x

4266

36

18

18

21

34

LPDDR5/x

4800 13 18.33 18.33 21.67 12
5200 15 18.46 18.46 21.54 14

6000

16

18.72

18.46

21.28

15

6400

17

18.75

18.75

21.25

16