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Difference between revisions of "intel/microarchitectures/gracemont"
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Revision as of 04:44, 21 August 2021
| Edit Values | |
| Gracemont µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | Intel |
| Manufacturer | Intel |
| Introduction | 2021 |
| Process | 10 nm |
| Pipeline | |
| Type | Superscalar |
| OoOE | Yes |
| Speculative | Yes |
| Reg Renaming | Yes |
| Instructions | |
| ISA | x86-64 |
| Extensions | MOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES, PCLMUL, RDRND, XSAVE, XSAVEOPT, FSGSBASE, PTWRITE, RDPID, SGX, UMIP, GFNI-SSE, CLWB, ENCLV, SHA |
| Succession | |
Gracemont is Intel's successor to Tremont, a 10 nm microarchitecture for ultra-low power devices and microservers.
Contents
Codenames
| Platform | Core Name | PCH |
|---|---|---|
| Grand Ridge |
Process Technology
Gracemont is designed to take advantage of the Intel 7 process (previously 10nm Enhanced SuperFin (ESF)).
Architecture
Key changes from Tremont
 |
Preliminary Data! Information presented in this article deal with future products, data, features, and specifications that have yet to be finalized, announced, or released. Information may be incomplete and can change by final release. |
- Core
- Front-End
- Larger Level 1 instruction cache - 64KB per core from 32KB per core
- Add OD-ILD (on-demand instruction length decoder)
- Back-End
- Increased ROBs to 256 (from 208)
- wide issue (17-wide)
- 4 ALU SIMD (from 3)
- Front-End
- Memory
- DDR5 (from DDR4)
- I/O
- PCIe 4.0 (from 3.0)
- New Instructions
- AVX2
- AVX-VNNI
Bibliography
- Intel’s Gracemont Small Core Eclipses Last-Gen Big Core Performance (wikichip)
Facts about "Gracemont - Microarchitectures - Intel"
| codename | Gracemont + |
| designer | Intel + |
| first launched | 2021 + |
| full page name | intel/microarchitectures/gracemont + |
| instance of | microarchitecture + |
| instruction set architecture | x86-64 + |
| manufacturer | Intel + |
| microarchitecture type | CPU + |
| name | Gracemont + |
| process | 10 nm (0.01 μm, 1.0e-5 mm) + |