No reviews yet. Be the first to review!
| Category | Details |
| Name | AMD Ryzen™ 9 7900 |
| Family / Series | Ryzen / Ryzen 7000 Series |
| Form Factor | Desktops, Boxed Processor |
| Market Segment | Enthusiast Desktop |
| AMD PRO Technologies | No |
| Regional Availability | Global, China, NA, EMEA, APJ, LATAM |
| Codename | Raphael AM5 |
| Architecture | Zen 4 |
| CPU Cores / Threads | 12 Cores / 24 Threads |
| Multithreading (SMT) | Yes |
| Max Boost Clock | Up to 5.4 GHz |
| Base Clock | 3.7 GHz |
| L1 Cache | 768 KB |
| L2 Cache | 12 MB |
| L3 Cache | 64 MB |
| Default TDP | 65W |
| Processor Tech (Cores) | TSMC 5nm FinFET |
| Processor Tech (I/O Die) | TSMC 6nm FinFET |
| CCD Size | 71 mm² |
| IOD Size | 122 mm² |
| Package Die Count | 3 |
| Unlocked for Overclocking | Yes |
| AMD EXPO™ Support | Yes |
| Precision Boost Overdrive | Yes |
| Curve Optimizer Support | Yes |
| Ryzen Master Support | Yes |
| CPU Socket | AM5 |
| Supported Chipsets | A620, X670E, X670, B650E, B650, X870E, X870, B840, B850 |
| CPU Boost Tech | Precision Boost 2 |
| Instruction Set | x86-64 |
| Supported Extensions | AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX-plus, SHA, SSE–SSE4.2, SSE4A, SSSE3 |
| Thermal Solution (PIB) | AMD Wraith Prism |
| Max Operating Temp (Tjmax) | 95°C |
| Launch Date | 01/14/2023 |
| OS Support | Windows 11/10 64-bit, RHEL x86 64-bit, Ubuntu x86 64-bit |
| USB 3.2 Gen 2 (10Gbps) | 4 |
| USB 3.2 Gen 1 (5Gbps) | 0 |
| USB 2.0 (480Mbps) | 1 |
| Native SATA Ports | 0 |
| PCI Express Version | PCIe 5.0 |
| PCIe Lanes (Total/Usable) | 28 / 24 |
| Additional PCIe Lanes (Motherboard) | X670E: 12× Gen4 / X670: 12× Gen4 / B650E: 8× Gen4 / B650: 8× Gen4 |
| NVMe Support | Boot, RAID 0/1/10 |
| Memory Type | DDR5 |
| Memory Channels | 2 |
| Max Memory Capacity | 128 GB |
| Memory Subtype | UDIMM |
| Max Memory Speed | 2×1R: 5200 / 2×2R: 5200 / 4×1R: 3600 / 4×2R: 3600 |
| ECC Support | Yes (with motherboard support) |
| Integrated Graphics | AMD Radeon™ Graphics |
| Graphics Core Count | 2 |
| Graphics Frequency | 2200 MHz |
| USB-C DP Alt Mode | Yes |
| Supported Technologies | AMD EXPO™ Technology , AMD Ryzen™ Technologies |
