General Specifications:
Name AMD Ryzen™ 9 7900X
Family Ryzen
Series Ryzen 7000 Series
Form Factor Desktops , Boxed Processor
Market Segment Enthusiast Desktop
AMD PRO Technologies No
Regional Availability Global
Former Codename Raphael AM5
Architecture Zen 4
# of CPU Cores12
Multithreading (SMT) Yes
# of Threads 24
Max. Boost Clock Up to 5.6 GHz
Base Clock 4.7 GHz
L1 Cache 768 KB
L2 Cache 12 MB
L3 Cache 64 MB
Default TDP 170W
Processor Technology for CPU Cores TSMC 5nm FinFET
Processor Technology for I/O Die TSMC 6nm Fin FET
CPU Compute Die (CCD) Size 71mm²
I/O Die (IOD) Size 122mm²
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 ChipsetsA620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850
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)95°C
Launch Date09/27/2022
*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 3.2 Gen 2 (10Gbps) 4
Native USB 3.2 Gen 1 (5Gbps) 0
Native USB 2.0 (480Mbps) 1
Native SATA Ports 0
Native PCIe® Lanes (Total/Usable) 28 , 24
Native USB 3.2 Gen 2 (10Gbps) 4
Native USB 3.2 Gen 1 (5Gbps) 0
Native USB 2.0 (480Mbps) 1
Native SATA Ports 0
Native PCIe® Lanes (Total/Usable) 28 , 24
- Additional Usable PCIe Lanes from Motherboard
- X670E 12x Gen4X670 12x Gen4B650E 8x Gen4
B650 8x Gen4
NVMe Support Boot , RAID0 , RAID1 , RAID10
System Memory TypeDDR5Memory Channels2Max. Memory128 GBSystem Memory Sub typeUDIMM
- Max Memory Speed
- 2x1RDDR5-52002x2RDDR5-52004x1RDDR5-36004x2RDDR5-3600
Graphics:
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
Supported Technologies AMD EXPO™ Technology , AMD Ryzen™ Technologies
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