General Specifications
NameAMD Ryzen™ 9 7900X3D
FamilyRyzen
SeriesRyzen 7000 Series
Form FactorDesktops , Boxed Processor
Market SegmentEnthusiast Desktop
AMD PRO TechnologiesNo
Consumer UseYes
Regional AvailabilityGlobal
Former CodenameRaphael AM5
ArchitectureZen 4
# of CPU Cores12
Multithreading (SMT)Yes
# of Threads24
Max. Boost Clock Up to 5.6 GHz
Base Clock 4.4 GHz
L1 Cache768 KB
L2 Cache12 MB
L3 Cache128 MB
Default TDP120W
Processor Technology for CPU CoresTSMC 5nm FinFET
Processor Technology for I/O DieTSMC 6nm FinFET
CPU Compute Die (CCD) Size71mm²
I/O Die (IOD) Size122mm²
Package Die Count3
AMD EXPO™ Memory Overclocking TechnologyYes
Precision Boost OverdriveYes
Curve Optimizer Voltage OffsetsYes
AMD Ryzen™ Master SupportYes
CPU SocketAM5
Supporting ChipsetsA620 , X670E , X670 , B650E , B650
CPU Boost TechnologyPrecision Boost 2
Instruction Setx86-64
Supported ExtensionsAES , 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 CoolerLiquid cooler recommended for optimal performance
Max. Operating Temperature (Tjmax)89°C
Launch Date02/28/2023
*OS SupportWindows 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) Ports4
Native USB 3.2 Gen 1 (5Gbps) Ports0
Native USB 2.0 (480Mbps) Ports1
Native SATA Ports0
PCI Express® VersionPCIe® 5.0
Native PCIe® Lanes (Total/Usable)28 , 24
Additional Usable PCIe Lanes from Motherboard
NVMe SupportBoot , RAID0 , RAID1 , RAID10
System Memory TypeDDR5
Memory Channels2
Max. Memory128 GB
System Memory SubtypeUDIMM
ECC SupportYes (Requires mobo support)
