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Sierra Forest - Microarchitectures - Intel
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Sierra Forest µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
Introduction2024
ProcessIntel 3
Instructions
ISAx86-64
Succession
Contemporary
Granite Rapids

Sierra Forest (SRF) is a new Atom based architecture for servers, built on Intel's 3 nm node.

History[edit]

Intel Xeon Roadmap through 2024.

Sierra Forest was announced at the 2022 Intel Investor Meeting, it is a new microarchitecture that will day view alongside Granite Rapids in 2023.

Process Technology[edit]

Emerald rapids is planned to be manufactured on the Intel 3 process.


CPUID[edit]

Core Extended
Family
Family Extended
Model
Model
SP 0 0x6 0x8 AxF
Family 6 Model 0

Architecture[edit]

Key changes from Saphire Rapids[edit]

New instructions[edit]

Sierra Forest is set to introduce new instructions:

  • CMPCCXADD - Compare and Add if Condition is Met
  • AVX IFMA - Integer Fused Multiply Add
  • AVX VNNI INT8 - AVX Vector Neural Network Instructions INT8
  • LASS - Linear Address Space Separation


This list is incomplete; you can help by expanding it.

See also[edit]

codenameSierra Forest +
designerIntel +
first launched2024 +
full page nameintel/microarchitectures/sierra forest +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerIntel +
microarchitecture typeCPU +
nameSierra Forest +