AMD Ryzen 9 PRO 9965X3D vs AMD Ryzen Threadripper PRO 9945WX. Specifications

Background information about the processors being compared, series, generation and market segment.

• Family
  Ryzen PRO Ryzen Threadripper PRO
• Form Factor
  Desktops Desktops
• Segment
  Desktop Desktop
• Series
  Ryzen PRO 9000 Series Ryzen Threadripper PRO 9000 WX-Series

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  4.3 GHz 4.7 GHz
• CPU Cores
  16 12
• CPU Threads
  32 24
• Max. Boost Clock
  5.5 GHz 5.4 GHz
• Overclocking
  No Yes

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU Frequency
  2200 MHz -
• GPU name
  AMD Radeon Graphics None
• Graphics Cores
  2 -

Types, channel quantity of RAM supported by AMD Ryzen Threadripper PRO 9945WX and AMD Ryzen 9 PRO 9965X3D. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory channels
  2 8
• Memory type
  DDR5 DDR5
• PCIe
  PCIe 5.0 PCIe 5.0
• System Memory Specification
  - 6400

Compare the TDP requirements of TDP AMD Ryzen 9 PRO 9965X3D and AMD Ryzen Threadripper PRO 9945WX Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Default TDP
  170 W 350 W
• Maximum Operating Temperature
  95 °C 95 °C

Architecture, interfaces, additional instructions supported by AMD Ryzen 9 PRO 9965X3D and AMD Ryzen Threadripper PRO 9945WX, virtual machine technologies and process technology.

• Codename
  Granite Ridge AM5 Shimada Peak
• L2-Cache
  16 MB 12 MB
• L3-Cache
  128 MB 64 MB
• Official source
  https://www.amd.com/en/products/processors/desktops/ryzen-pro/9000-series/amd-ryzen-9-pro-9965x3d.html https://www.amd.com/en/products/processors/workstations/ryzen-threadripper/9000-wx-series/amd-ryzen-threadripper-pro-9945wx.html
• Release date
  2026-06-30 2025-07-23
• Socket
  AM5 sTR5
• Technology
  TSMC 4nm FinFET TSMC 4nm FinFET
• Verified on
  2026-09-30 2026-09-30