Key facts
Production status: Active
Release date: 2023-06-13
Cores / Threads: 12 / 24
Base clock: 3700 MHz
Turbo clock: 5400 MHz
TDP: -
Process: 5 nm
Codename: Raphael
Generation: Ryzen 9 (Zen 4 (Raphael))
All available specs
| Field | Value |
|---|---|
| name | Ryzen 9 PRO 7945 |
| Socket | AMD Socket AM5 |
| Foundry | TSMC |
| Process Size | 5 nm |
| Transistors | 13,140 million |
| Die Size | 2x 71 mm² |
| Package | FC-LGA1718 |
| Market | Server/Workstation |
| Production Status | Active |
| Release Date | Jun 13th, 2023 |
| Part# | 100-000000598 |
| Frequency | 3.7 GHz |
| Turbo Clock | up to 5.4 GHz |
| Base Clock | 100 MHz |
| Multiplier | 37.0x |
| Multiplier Unlocked | No |
| Codename | Raphael |
| Generation | Ryzen 9 (Zen 4 (Raphael)) |
| Memory Support | DDR5 |
| ECC Memory | Yes |
| # of Cores | 12 |
| # of Threads | 24 |
| SMP # CPUs | 1 |
| Integrated Graphics | Radeon Graphics |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 1 MB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2 |
| Notes | Radeon graphics dynamic frequency: 400-2200 MHzECC mode requires motherboard support. |
| Rated Speed | 5200 MT/s |
| Memory Bus | Dual-channel |
| Memory Bandwidth | 83.2 GB/s |
| tJMax | 95°C |
| PCI-Express | Gen 5, 24 Lanes (CPU only) |
| Cache L3 | 64 MB (shared) |
| tCaseMax | 47°C |
| Bundled Cooler | Wraith Spire |
| Chipsets | X670E, X670, B650E, B650, A620 |
| I/O Process Size | 6 nm |
| I/O Die Size | 122 mm² |
| PPT | 88 W |