Download MSI Afterburner 4.6.7: Now with 5090 Lightning Support, AI PSU Features, and Enhanced 16-Pin Connector Safety

MSI has launched the highly anticipated MSI Afterburner 4.6.7 BETA, now available for download with extensive updates that include support for the new RTX 5090 Lightning graphics card and cutting-edge MSI AI power supply units (PSUs).

New Features in MSI Afterburner 4.6.7: RTX 5090 Lightning & AI PSUs Support

This month, MSI is debuting two significant new products: the RTX 5090 Lightning GPU and the MPG AI series PSUs. To coincide with these releases, the latest version of the Afterburner utility has been updated to enhance users’ ability to optimize, overclock, and monitor various components of their PCs.

With version 4.6.7, notable improvements have been made to the voltage and frequency curve editor. Adjustments include customizable default sizes for V/F nodes and an enhanced V/F curve movement feature that retains per-point offsets. The incorporation of support for MSI’s new AI PSUs—specifically the AI TS series—further enriches this update, as these units offer real-time protection and various sensors to alert users regarding the condition of 12V-2×6 “16-Pin”power connectors.

Download MSI Afterburner 4.6.7 from the Official Website

You can easily download MSI Afterburner 4.6.7 directly from the official MSI website here.

For a comprehensive overview of the updates, please refer to the full change log below:

Version 4.6.7 Change Log

Introduction of support for MSI RTX 5090 Lightning graphics cards.
Enhanced Voltage/Frequency curve editor features:
- Adjustable V/F node sizes through the configuration file for improved visual comfort.
- Zooming capability in the V/F curve editor window allows for a range of 100%-500%, alongside corresponding node size adjustments.
- Support for panning the V/F curve editor using the right mouse button.
- Ability to reset the view to default settings and restore zoom/pan locations with the V keyboard shortcut.
- Improved functionality for linear voltage curve interpolation mode, allowing for selection and anchor point adjustments.
- New arbitrary linear interpolation mode that enables users to create frequency offsets between selected nodes efficiently.
Command line functionalities:
- New command line switch for activating a predefined emergency profile that reduces GPU power consumption (75% limit for NVIDIA GPUs; 25% for AMD GPUs).
- Switch to display custom text messages during profile applications.
Improved monitoring plugins:
- Plugins can now define string names for binary data sources, enhancing readability in the On-Screen Display.
- Customization options for displaying critical thresholds simplified within the monitoring tab.
- Introduction of a new PSU.dll plugin:
  - This plugin provides native hardware monitoring capabilities for MSI MEG Ai1x00 and MPG Ai1x00TS PSUs.
  - Features traditional monitoring functionalities including voltages, currents, output power, efficiency, temperatures, and fan speeds.
  - enhanced monitoring for per-pin current on 12VHPWR/12V-2×6 connectors.
  - New alarm sensors that streamline detection of critical thresholds, allowing simplified monitoring via the GPU Safeguard+ functionality, which automates alarm notification and emergency profile loading.