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
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Intel® Performance Hybrid Architecture
The processor contains two types of cores, denoted as P-Cores and E-Cores (P core is a Performance core and E core is efficient core ).
The P-Cores and E-Cores share the same instruction set.
The available instruction sets, when hybrid computing is enabled, is limited compared to the instruction sets available to P-Cores.
P core and E core frequency's will be determined by the processor algorithmic, to maximize performance and power optimization.
The following instruction sets are available only when the P-Core are enabled:
For more details, refer to: https://www.intel.com/content/www/us/en/developer/articles/technical/hybrid-architecture.html