Name

AMD Ryzen™ 9 7900X3D             

Family

Ryzen   

Series

Ryzen 7000 Series           

Form Factor

Desktops , Boxed Processor        

AMD PRO Technologies

No         

Former Codename

Raphael AM5    

Architecture

Zen 4    

# of CPU Cores

12          

Multithreading (SMT)

Yes         

# of Threads

24          

Max. Boost Clock

Up to 5.6 GHz    

Base Clock

4.4 GHz

L1 Cache

768 KB 

L2 Cache

12 MB  

L3 Cache

128 MB

Default TDP

120W   

Processor Technology for CPU Cores

TSMC 5nm FinFET           

Processor Technology for I/O Die

TSMC 6nm FinFET           

CPU Compute Die (CCD) Size

71mm²

I/O Die (IOD) Size

122mm²             

Package Die Count

3            

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         

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)

89°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 (10Gbps) Ports

4            

Native USB 3.2 Gen 1 (5Gbps) Ports

0            

Native USB 2.0 (480Mbps) Ports

1            

Native SATA Ports

0            

PCI Express® Version

PCIe® 5.0            

Native PCIe® Lanes (Total/Usable)

28 , 24 

Additional Usable PCIe Lanes from Motherboard

X670E   12x Gen4            

X670     12x Gen4            

B650E   8x Gen4               

B650     8x Gen4               

NVMe Support

Boot , RAID0 , RAID1 , RAID10    

System Memory Type

DDR5    

Memory Channels

2            

Max. Memory

128 GB 

System Memory Subtype

UDIMM

Max Memory Speed

2x1R      DDR5-5200       

2x2R      DDR5-5200       

4x1R      DDR5-3600       

4x2R      DDR5-3600       

ECC Support

Yes (Requires mobo support)     

GRAPHICS CAPABILITIES

Graphics Model

AMD Radeon™ Graphics               

Graphics Core Count

2            

Graphics Frequency

2200 MHz          

USB Type-C® DisplayPort™ Alternate Mode

Yes         

KEY FEATURES

Supported Technologies

AMD EXPO™ Technology , AMD Ryzen™ Technologies