CPU Catalog Release Notes: October 2026 Refresh
Nine AMD Ryzen PRO 9000 desktop processors join the catalog, including two X3D workstation models.
Key facts
Production status: Production
Release date: 2026-06-30
Cores / Threads: 12 / 24
Base clock: 3400 MHz
Turbo clock: 5400 MHz
TDP: 120 W
Process: 4 nm
Codename: Granite Ridge AM5
Generation: Ryzen PRO 9000 Series
All available specs
| Field | Value |
|---|---|
| CPU architecture | Zen 5 |
| I/O die process | TSMC 6nm FinFET |
| Package die count | 3 |
| AMD PRO Technologies | Yes |
| AMD EXPO | No |
| Precision Boost Overdrive | No |
| Source checked | 2026-10-13 |
| Official source | AMD Ryzen 9 PRO 9955 — https://www.amd.com/en/products/processors/desktops/ryzen-pro/9000-series/amd-ryzen-9-pro-9955.html |
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