Additional Info
Driver Installation Hints

Windows Vista Ready GPUs

Relevant Links
NVIDIA Software

 NVIDIA Driver Downloads
NVIDIA PhysX System Software WHQL
Version: 9.09.0428
Release Date: 03.06.2009
Operating System: Windows XP, Windows Vista, or Windows 7
Language: English (International)
File Size: 39.2 MB

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NVIDIA Software License Agreement.

  • Fixes version number reporting conflict.
  • Optimized GPU PhysX compatibility and performance in the PC game Cryostasis.
  • Supports NVIDIA PhysX acceleration on all GeForce 8-series, 9-series and 200-series GPUs with a minimum of 32 cores and a minimum of 256MB dedicated graphics memory.
  • Experience GPU PhysX acceleration in many games and demos, some of which are highlighted in PowerPack downloads on
  • Runtime upgrade ONLY for AGEIA PhysX processors users. (New installations of AGEIA PhysX processors should install older PhysX system software such as version 8.09.04 – prior to installing this update).
  • Includes the latest PhysX runtimes used in the latest game titles.
  • Updated PhysX GPU acceleration runtimes, updates include 2.7.1 to 2.7.6, and 2.8.0 to 2.8.1.
  • Supports control of your GPU PhysX configuration from the NVIDIA display driver control panel. (requires graphics driver v180.00 or later)