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GPU-ZMSI Afterburner
Free

Freeware from TechPowerUp. The source is not published.

 Free

Free from MSI.

Windows Windows
  • Reports adapter, GPU, display and detailed memory subsystem information
  • A load test that verifies the PCI Express lane configuration actually in use
  • Works on graphics cards from any vendor, not just MSI
  • On-screen display and benchmarking are bundled in one free tool
  • Windows only
  • Closed source freeware
  • Windows only
  • Advanced tuning options can be intimidating for beginners
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.