Specifications: | Model Name | AMD Ryzen 9 9900X | Part no. | 100-100000662WOF | 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 | 12 | Multithreading (SMT) | # of Threads | 24 | Max. Boost Clock | Up to 5.6 GHz | Base Clock | 4.4 GHz | L1 Cache | 960 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 | Unlocked for Overclocking | AMD EXPO™ Memory Overclocking Technology | Precision Boost Overdrive | Curve Optimizer Voltage Offsets | AMD Ryze Master Support | 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 (Tjmax) | 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 (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 | X870E 8x Gen4 | 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 | Graphics Capabilities | Graphics Model | AMD Radeon Graphics | Graphics Core Count | Graphics Frequency | 2200 MHz | USB Type-C DisplayPort Alternate Mode | Product ID Boxed | Product ID Tray | 100-000000662 | Key Features | Supported Technologies | AMD EXPO Technology , AMD Ryzen Technologies | Warranty | 3 Years | Note | Features, Price, Specifications are subject to change without notice. Images used for Representation purposes only