Stop guessing which settings cost you frames. AVX Tune finds out.
Every simmer has changed a graphics setting, flown, and wondered: was that actually better? AVX Tune answers with real numbers. It backs up your settings, measures your frame times before and after each change with Intel PresentMon, and tells you straight: keep it, roll it back, or no measurable difference.
The result: more frames where your PC has them to give, better visuals where they cost you nothing, and never again a broken setup after a sim update.
FIND YOUR PERFORMANCE
- A/B test any single setting on a short, repeatable flight
- Frame times, 1% lows and time above 33 ms measured with Intel PresentMon
- Clear verdict: Keep, Roll back or Inconclusive, calibrated to your own PC
- Hardware-tier presets and a safe settings editor (Beta)
NEVER LOSE YOUR SETUP
- Automatic backup of UserCfg.opt and your control bindings before every change
- One-click restore, with your last known good setup tracked automatically
- Sim Update watcher: see exactly which settings an update reset, and put them back in one click
KEEP YOUR SIM HEALTHY
- Health checks: free space, GPU/VRAM vs. settings, page file, HAGS, Memory Integrity, conflicting tools
- Safe cache cleaner for known caches only
- Redacted support report for fast help
SAFE BY DESIGN
- Never touches sim memory: no injection, no drivers
- Only writes settings while the sim is closed, right after a backup
- Every change can be undone in one click
Honest numbers, not empty promises. If a setting doesn't help on your PC, AVX Tune tells you, so you can keep the better-looking option at no cost.
From the makers of AVX Sorter. Sorter organises your add-ons; Tune gets the most out of your settings.
If you previously purchased AVX SORTER: MSFS & X-PLANE ADDON MANAGER at simMarket, you are entitled to the special upgrade price of EUR 6.99 only. NOTE: The special upgrade price will be awarded automatically, therefore you must be logged into your same account used to purchase the previous version! If in doubt contact simMarket support first! NO REFUNDS GIVEN!
Requirements
- Windows 10 or 11 (64-bit)
- Microsoft Flight Simulator 2024 or 2020 (Microsoft Store or Steam)
- MSFS 2024 Microsoft Store: fully verified
- MSFS 2024 Steam and MSFS 2020: Beta
- Internet connection for first activation (then works offline for 14 days)
- One licence covers 2 PCs (e.g. desktop and laptop)
- Intel PresentMon is included, so there's nothing extra to install
Not supported: Xbox consoles, Prepar3D, DCS and VR-specific settings. X-Plane 11/12 gets health checks and measurement only; AVX Tune never writes X-Plane files.