AMD Ryzen 9 9900X 12Cores/24Threads, 120w, Max Boost Clock 5.6 GHz, PCIE 5.0, 64MB Cache, Radeon™ Graphics, 2200 MHz Frequency
General Specifications
Form Factor: Desktops , Boxed Processor
Market Segment: Enthusiast Desktop
AMD PRO Technologies:  No
Former Codename: Granite Ridge AM5
Architecture: Zen 5
# 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:  64 MB
Default TDP:  120W
Processor Technology for CPU Cores:  TSMC 4nm FinFET
Processor Technology for I/O Die:  TSMC 6nm FinFET
Package Die Count:  3
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
*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 2.0 (480Mbps) Ports: 1
PCI Express® Version: PCIe® 5.0
Native PCIe® Lanes (Total/Usable): 28 , 24
Additional Usable PCIe Lanes from Motherboard
X870E8x Gen4
X8704x Gen4
X670E12x Gen4
X67012x Gen4
B650E8x Gen4
B6508x 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
2x1RDDR5-5600
2x2RDDR5-5600
4x1RDDR5-3600
4x2RDDR5-3600
Graphics Model: AMD Radeon™ Graphics
Graphics Core Count: 2
Graphics Frequency: 2200 MHz
USB Type-C® DisplayPort™ Alternate Mode: Yes
Product ID Boxed:  100-100000662WOF