13th Generation Intel® Core™ and Intel® Core™ 14th Generation Processors

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, Intel® Core™ 14th Generation Processor for S, HX, and U Processor Line Platform, formerly known as Raptor Lake Refresh and Intel® Xeon™ E 2400 Processor, formerly known As Raptor Lake–E

ID 743844
Date 03/25/2024
Document Table of Contents

IA Cores Level 1 and Level 2 Caches

P Cores 1st level cache is divided into a data cache (DFU) and an instruction cache (IFU). The processor 1st level cache size is 48KB for data and 32KB for instructions. The 1st level cache is an 12-way associative cache.

E Cores 1st level cache is divided into a data cache (DFU) and an instruction cache (IFU). The processor 1st level cache size is 32KB for data and 64KB for instructions. The 1st level cache is an 8-way associative cache.

The 2nd level cache holds both data and instructions. It is also referred to as mid-level cache or MLC.

For P/H/U, S/HX 8P+8E, S 6P+0E predecessor lines, the P Cores 2nd level cache size is 1.25 MB and is a 10-way non-inclusive associative cache, 4 E Cores processors 2nd level cache size is 2MB and is a 16-way non-inclusive associative cache.

For S refresh 8P+8E, S refresh 6P+0E predecessor lines, the P Cores 2nd level cache size is 1.25 MB and is a 10-way non-inclusive associative cache, 4 E Cores processors 2nd level cache size is 2MB and is a 16-way non-inclusive associative cache.

For S/HX 8P+16E and E Processors Lines, the P Cores 2nd level cache size is2 MB and is a 16-way non-inclusive associative cache, 4 E Cores processors 2nd level cache size is 4MB and is a 16-way non-inclusive associative cache.

For S Refresh/HX Refresh 8P+16E Processors Lines, the P Cores 2nd level cache size is 2 MB and is a 16-way non-inclusive associative cache, 4 E Cores processors 2nd level cache size is 4MB and is a 16-way non-inclusive associative cache

Hybrid Cache

Notes:
  1. L1 Data cache (DCU) - 48KB (P-core) - 32KB (E-Core)
  2. L1 Instruction cache (IFU) - 32KB (P-Core) - 64KB (E-Core)
  3. MLC - Mid Level Cache - 2MB (P-Core) - 4MB (shared by 4 E-Cores)