Specifications
| Name | AMD Ryzen™ 9 9950X |
| Family | Ryzen |
| Series | Ryzen 9000 Series |
| Form Factor | Processor |
| Market Segment | Enthusiast Desktop |
| AMD PRO Technologies | No |
| Consumer Use | Yes |
| Regional Availability | Global |
| Former Codename | Granite Ridge AM5 |
| Architecture | Zen 5 |
| # 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 (T-max) | 95°C |
| *OS Support | Windows 11 – 64-Bit Edition , Windows 10 – 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit |
Key Features
- 16 Cores / 32 Threads – Multithreading (SMT) enabled for high-end multitasking and demanding workloads
- Up to 5.7 GHz Max Boost Clock with a 4.3 GHz base clock for elite single- and multi-threaded performance
- Zen 5 Architecture built on TSMC 4nm FinFET process technology for improved efficiency and IPC
- Massive 64 MB L3 Cache combined with 16 MB L2 cache and 1280 KB L1 cache for reduced latency
- AM5 Socket Compatibility – Supports A620, B650, B650E, X670, X670E, X870, and X870E chipsets
- Unlocked for Overclocking with AMD EXPO™ memory overclocking, Precision Boost Overdrive, and Curve Optimizer support
- 170W Default TDP – Liquid cooler recommended for optimal performance (thermal solution not included)
- Broad OS Support – Compatible with Windows 11/10 (64-bit), RHEL, and Ubuntu
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