AMD Ryzen 9 9900X3D Desktop Processor – 12-Core, 24-Thread, Up to 5.5GHz, 128MB L3 Cache

AMD Ryzen 9 9900X3D Desktop Processor – 12-Core, 24-Thread, Up to 5.5GHz, 128MB L3 Cache

General Information

• Name: AMD Ryzen 9 9900X3D

• Family: Ryzen

• Series: Ryzen 9000 Series

• Form Factor: Desktop, Boxed Processor

• Market Segment: Enthusiast Desktop

• Codename: Granite Ridge (AM5)

• Launch Date: March 12, 2025

• Regional Availability: Global

• AMD PRO Technologies: No

Architecture & Core Configuration

• Processor Architecture: Zen 5

• Number of Cores: 12

• Number of Threads: 24

• Simultaneous Multithreading (SMT): Yes

• Base Clock: 4.4 GHz

• Max Boost Clock: Up to 5.5 GHz

• Unlocked for Overclocking: Yes

Cache

• L1 Cache: 960 KB

• L2 Cache: 12 MB

• L3 Cache: 128 MB

Thermal & Power

• Default TDP: 120W

• TjMax (Max Operating Temperature): 95°C

• Thermal Solution (PIB): Not included

• Recommended Cooler: Liquid cooling recommended

Fabrication & Package

• CPU Core Technology: TSMC 4nm FinFET

• I/O Die Technology: TSMC 6nm FinFET

• Package Die Count: 3

• Socket: AM5

Supported Chipsets

• A620, X670E, X670, B650E, B650, X870E, X870, B840, B850

Memory Support

• Memory Type: DDR5 (UDIMM)

• Memory Channels: 2

• Max Memory Capacity: 192 GB

• Max Memory Speed:

  • 2x1R: DDR5-5600

  • 2x2R: DDR5-5600

  • 4x1R: DDR5-3600

  • 4x2R: DDR5-3600

• ECC Support: Yes (with motherboard support)

Integrated Graphics

• Graphics Model: AMD Radeon Graphics

• Graphics Core Count: 2

• Graphics Frequency: 2200 MHz

• USB Type-C DisplayPort Alternate Mode: Yes

Connectivity & I/O

• Native USB 4 (40Gbps): 4 ports

• Native USB 3.2 Gen 1 (5Gbps): 1 port

• PCI Express Version: PCIe 5.0

• PCIe Lanes (Total/Usable): 28 / 24

• NVMe Support: Boot, RAID 0/1/5/10

Instruction Set & Features

• Instruction Set: x86-64

• Supported Extensions:
  AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX+, SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64

• CPU Boost Technology: Precision Boost 2

Software & OS Support

• Windows: Windows 11 / 10 (64-bit)

• Linux: RHEL x86 64-bit, Ubuntu x86 64-bit

Advanced Features

• Overclocking Support: Yes

• AMD EXPO Memory Overclocking: Yes

• Precision Boost Overdrive: Yes

• Curve Optimizer: Yes

• AMD Ryzen Master Support: Yes

Product IDs

• Boxed Processor ID: 100-100001368WOF

• Tray Processor ID: 100-000001368

Supported Technologies

• AMD EXPO Technology

• AMD Ryzen Technologies