- 16 Cores & 32 Threads
- Up to 5.7 GHz Max Boost Clock
- 16MB L2 & 64MB L3 Cache
- Integrated AMD Radeon Graphics
- Supports PCIe 5.0 x16
- Socket AM5
- DDR5-5600 ECC Memory
- Zen 5 Architecture
AMD Ryzen™ Processors for Desktops
For incredible gaming, professional-grade productivity, and magical AI experiences.
Specifications
| General Specifications | |
| Name | AMD Ryzen™ 9 9950X |
| Family | Ryzen |
| Series | Ryzen 9000 Series |
| Form Factor | Desktops, Boxed Processor |
| Market Segment | Enthusiast Desktop |
| AMD PRO Technologies | No |
| Consumer Use | Yes |
| Regional Availability | Global |
| Former Codename | Granite Ridge AM5 |
| Architecture | Zen 5 |
| CPU Specifications | |
| # of CPU Cores | 16 |
| Multithreading (SMT) | Yes |
| # of Threads | 32 |
| Max. Boost Clock | Up to 5.7 GHz |
| Base Clock | 4.3 GHz |
| L1 Cache | 1280 KB |
| L2 Cache | 16 MB |
| L3 Cache | 64 MB |
| Default TDP | 170W |
| Processor Technology for CPU Cores | TSMC 4nm FinFET |
| Processor Technology for I/O Die | TSMC 6nm FinFET |
| Package Die Count | 3 |
| Unlocked for Overclocking | Yes |
| AMD EXPO™ Memory Overclocking Technology | Yes |
| Precision Boost Overdrive | Yes |
| Curve Optimizer Voltage Offsets | Yes |
| AMD Ryzen™ Master Support | Yes |
| CPU Socket | AM5 |
| Supporting Chipsets | A620, X670E, X670, B650E, B650, X870E, X870 |
| CPU Boost Technology | Precision Boost 2 |
| Instruction Set | x86-64 |
| Supported Extensions | AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX-plus, SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64 |
| Thermal Solution (PIB) | Not Included |
| Recommended Cooler | Liquid cooler recommended for optimal performance |
| Max. Operating Temperature (Tjmax) | 95°C |
| OS Support | |
| Supported OS | Windows 11 – 64-Bit Edition, Windows 10 – 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit |
| Connectivity | |
| Native USB 3.2 Gen 2 (10Gbps) Ports | 4 |
| Native USB 2.0 (480Mbps) Ports | 1 |
| PCI Express® Version | PCIe® 5.0 |
| Native PCIe® Lanes (Total/Usable) | 28, 24 |
| Additional Usable PCIe Lanes from Motherboard | X870E: 8x Gen4, X870: 4x Gen4, X670E: 12x Gen4, X670: 12x Gen4, B650E: 8x Gen4, B650: 8x Gen4 |
| NVMe Support | Boot, RAID0, RAID1, RAID5, RAID10 |
| System Memory | |
| System Memory Type | DDR5 |
| Memory Channels | 2 |
| Max. Memory | 192 GB |
| System Memory Subtype | UDIMM |
| Max Memory Speed | 2x1R DDR5-5600, 2x2R DDR5-5600, 4x1R DDR5-3600, 4x2R DDR5-3600 |
| ECC Support | Yes (Requires motherboard support) |
| Graphics Capabilities | |
| Graphics Model | AMD Radeon™ Graphics |
| Graphics Core Count | 2 |
| Graphics Frequency | 2200 MHz |
| USB Type-C® DisplayPort™ Alternate Mode | Yes |
| Product IDs | |
| Product ID Boxed | 100-100001277WOF |
| Product ID Tray | 100-000001277 |
| Key Features | |
| Supported Technologies | AMD EXPO™ Technology, AMD Ryzen™ Technologies |
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