Description
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
# 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
TSMC 4nm FinFET
for CPU Cores
Processor Technology for I/O
TSMC 6nm FinFET
Die
Package Die Count
3
Unlocked for Overclocking
Yes
AMD EXPO™ Memory
Yes
Overclocking Technology
Precision Boost Overdrive
Yes
Curve Optimizer Voltage
Yes
Offsets
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
95°C
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
4
(10Gbps) Ports
Native USB 2.0 (480Mbps)
1
Ports
PCI Express® Version
PCIe® 5.0
Native PCIe® Lanes
28 , 24
(Total/Usable)
Additional Usable PCIe Lanes
X870E 8x Gen4
from Motherboard
X870 4x Gen4
X670E 12x Gen4
X670 12x Gen4
B650E 8x Gen4
B650 8x Gen4
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 DDR5-5600
2x2R DDR5-5600
4x1R DDR5-3600
4x2R DDR5-3600
ECC Support
Yes (Requires mobo support)
Graphics Model
AMD Radeon™ Graphics
Graphics Core Count
2
Graphics Frequency
2200 MHz
USB Type-C® DisplayPort™
Yes
Alternate Mode
