Start64!Version: 275.89 WHQL
Release Date: 2011.08.12
Operating System: Windows 7 64-bit, Windows Vista 64-bit
File Size: 153 MB

New in Release 275.89:

  • NVIDIA Control Panel Updates
    • Display
      • Revised the ‘Adjust Desktop Size and Position,’ page to provide improved controls for desktop scaling and resizing.
        1. Includes a preview window.
        2. Available for all displays (including VGA and HDMI connections).
        3. Scaling override option
    • Workstation
      • Under Windows Vista/Windows 7, the Set up SLI Mosaic page uses the same controls as the Set up Mosaic page.
  • Display Support
    • Added 10-bit Grayscale through DVI for Windows 7  - enables 10-bit Grayscale through DVI for supported monitors such as proprietary medical displays.
  • G-Sync
    • Enable Direct3D applications to synchronize back buffer presents across multiple GPU's in one system or multiple systems. Multi-Window and Full-Screen applications are supported. Requires NVIDIA G-Sync II and supported Quadro boards, see for more information.
  • ODE Driver
    • The R275 drivers are the first ‘Optimal Drivers for Enterprise’, a release dedicated to relatively long term stability for ISV certification, OEMs, and Enterprise customers.
  • New APIs
    • OpenGL path rendering API – enables high-quality text and 2D rendering with OpenGL applications.
    • This driver release includes NVIDIA WMI, a Windows service as well as decouple WMI provider that allows WMI clients to query and monitor such GPU parameters as GPU fan speed and GPU temperature.
  • Workstation application compatibility fixes. Please read the release notes for more information on product support, feature limitations, driver fixes and known compatibility issues.