General Specifications
Name AMD Ryzen 9 9950X3D
Family Ryzen
Series Ryzen 9000 Series
Form Factor Desktops , Boxed Processor
Market Segment Enthusiast Desktop
AMD PRO Technologies No
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 128 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 , B840 , B850
CPU Boost Technology Precision Boost 2
Instruction Set x86-64
Supported Extensions AES , AVX512 , AVX2 , AVX , FMA3 , MMX-plus , SSE2 , SSE4.2 , SSE4A , SSE4.1 , SSE3 , SSSE3 , SSE , x86-64
Thermal Solution (PIB) Not Included
Recommended Cooler Liquid cooler recommended for optimal performance
Max. Operating Temperature (Tjmax) 95°C
Launch Date 03/12/2025
*OS Support 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) 4
Native USB 2.0 (480Mbps) 1
PCI Express Version PCIe 5.0
Native PCIe Lanes (Total/Usable) 28 , 24
NVMe Support Boot , RAID0 , RAID1 , RAID5 , RAID10
System Memory Type DDR5
Memory Channels 2
Max. Memory 192 GB
System Memory Subtype UDIMM
Max Memory Speed
2x1R DDR5-560
