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Difference between revisions of "intel/microarchitectures/gracemont"
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* Core | * Core | ||
− | ** Larger Level 1 instruction cache - 64KB per core from 32KB per 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) | ||
* Memory | * Memory | ||
** DDR5 (from DDR4) | ** DDR5 (from DDR4) | ||
* I/O | * I/O | ||
** PCIe 4.0 (from 3.0) | ** PCIe 4.0 (from 3.0) | ||
+ | * New Instructions | ||
+ | ** AVX2 | ||
+ | ** AVX-VNNI |
Revision as of 04:34, 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.
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
- 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
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) + |