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Difference between revisions of "intel/microarchitectures/sapphire rapids"
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|designer=Intel | |designer=Intel | ||
|manufacturer=Intel | |manufacturer=Intel | ||
| − | |introduction= | + | |introduction=2023 |
| − | |process= | + | |process=Intel 7 |
|isa=x86-64 | |isa=x86-64 | ||
|predecessor=Ice Lake (server) | |predecessor=Ice Lake (server) | ||
|predecessor link=intel/microarchitectures/ice lake (server) | |predecessor link=intel/microarchitectures/ice lake (server) | ||
| − | |successor= | + | |successor=Emerald Rapids |
| − | |successor link=intel/microarchitectures/ | + | |successor link=intel/microarchitectures/emerald rapids |
|succession=Yes | |succession=Yes | ||
}} | }} | ||
| − | '''Sapphire Rapids''' ('''SPR''') is [[Intel]]'s successor to {{\\|Ice Lake (server)|Ice Lake}}, a [[ | + | '''Sapphire Rapids''' ('''SPR''') is [[Intel]]'s successor to {{\\|Ice Lake (server)|Ice Lake}}, a [[7 nm]] [[microarchitecture]] for enthusiasts and servers. |
| + | |||
| + | == History == | ||
| + | [[File:intel 2019 investor meeting sapphire roadmap.png|thumb|right|Intel Xeon Roadmap through 2021.]] | ||
| + | Sapphire Rapids was first announced during the May 2019 Intel Investor Meeting. Sapphire Rapids was planned to succeed {{\\|Ice Lake (Server)|Ice Lake}} in 2021, was however delayed to 2023. | ||
== Process Technology == | == Process Technology == | ||
| − | Sapphire Rapids is planned to be manufactured on Intel | + | Sapphire Rapids is planned to be manufactured on the Intel 7 process (previously 10nm Enhanced SuperFin (ESF)). |
| + | |||
| + | == Compiler support == | ||
| + | Support for Sapphire Rapids was added in LLVM Clang 12 and GCC 11. | ||
| + | |||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! Compiler !! Arch-Specific || Arch-Favorable | ||
| + | |- | ||
| + | | [[GCC]] || <code>-march=sapphirerapids</code> || <code>-mtune=sapphirerapids</code> | ||
| + | |- | ||
| + | | [[LLVM]] || <code>-march=sapphirerapids</code> || <code>-mtune=sapphirerapids</code> | ||
| + | |} | ||
| + | |||
| + | === CPUID === | ||
| + | {| class="wikitable tc1 tc2 tc3 tc4" | ||
| + | ! Core !! Extended<br>Family !! Family !! Extended<br>Model !! Model | ||
| + | |- | ||
| + | | rowspan="2" | SP || 0 || 0x6 || 0x8 || 0xF | ||
| + | |- | ||
| + | | colspan="4" | Family 6 Model 143 | ||
| + | |} | ||
== Architecture == | == Architecture == | ||
=== Key changes from {{\\|Ice Lake (server)|Ice Lake}}=== | === Key changes from {{\\|Ice Lake (server)|Ice Lake}}=== | ||
| − | {{ | + | * [[Intel 7]] (from [[10 nm SuperFIN]]) |
| + | * Core | ||
| + | ** {{\\|Sunny Cove}} '''→''' {{\\|Golden Cove}} | ||
| + | * New Integration | ||
| + | ** {{intel|Data Streaming Accelerator}} (DSA) | ||
| + | * Memory | ||
| + | ** DDR5 (from DDR4) | ||
| + | ** Optane DC DIMMs | ||
| + | *** Barlow Pass '''→''' Crow Pass | ||
| + | * I/O | ||
| + | ** PCIe Gen 5.0 (from Gen 4.0) | ||
| + | * Platform | ||
| + | ** {{intel|Whitley|l=platform}} '''→''' {{intel|Eagle Stream|l=platform}} | ||
| + | |||
| + | {{expand list}} | ||
| + | |||
| + | == See also == | ||
| + | * {{\\|Golden Cove}} | ||
Latest revision as of 23:26, 12 November 2022
| Edit Values | |
| Sapphire Rapids µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | Intel |
| Manufacturer | Intel |
| Introduction | 2023 |
| Process | Intel 7 |
| Instructions | |
| ISA | x86-64 |
| Succession | |
Sapphire Rapids (SPR) is Intel's successor to Ice Lake, a 7 nm microarchitecture for enthusiasts and servers.
Contents
History[edit]
Sapphire Rapids was first announced during the May 2019 Intel Investor Meeting. Sapphire Rapids was planned to succeed Ice Lake in 2021, was however delayed to 2023.
Process Technology[edit]
Sapphire Rapids is planned to be manufactured on the Intel 7 process (previously 10nm Enhanced SuperFin (ESF)).
Compiler support[edit]
Support for Sapphire Rapids was added in LLVM Clang 12 and GCC 11.
| Compiler | Arch-Specific | Arch-Favorable |
|---|---|---|
| GCC | -march=sapphirerapids |
-mtune=sapphirerapids
|
| LLVM | -march=sapphirerapids |
-mtune=sapphirerapids
|
CPUID[edit]
| Core | Extended Family |
Family | Extended Model |
Model |
|---|---|---|---|---|
| SP | 0 | 0x6 | 0x8 | 0xF |
| Family 6 Model 143 | ||||
Architecture[edit]
Key changes from Ice Lake[edit]
- Intel 7 (from 10 nm SuperFIN)
- Core
- New Integration
- Memory
- DDR5 (from DDR4)
- Optane DC DIMMs
- Barlow Pass → Crow Pass
- I/O
- PCIe Gen 5.0 (from Gen 4.0)
- Platform
This list is incomplete; you can help by expanding it.
See also[edit]
Facts about "Sapphire Rapids - Microarchitectures - Intel"
| codename | Sapphire Rapids + |
| designer | Intel + |
| first launched | 2020 + |
| full page name | intel/microarchitectures/sapphire rapids + |
| instance of | microarchitecture + |
| instruction set architecture | x86-64 + |
| manufacturer | Intel + |
| microarchitecture type | CPU + |
| name | Sapphire Rapids + |
| process | 10 nm (0.01 μm, 1.0e-5 mm) + |