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How to optimize (overclock/undervolt) your amd sapphire gpu using SAPPHIRE TriXX app

• Data 12/08/2025
• Autor Mihai Retezan
• 5
• 484

Download & Install Sapphire TriXX

1. Go to the official Sapphire site:
   https://www.sapphiretech.com/en/software
2. Scroll to SAPPHIRE TriXX and click Download (make sure it’s the latest version).
3. Open the downloaded .exe file and follow the on-screen instructions:
   • Accept the license agreement
   • Choose installation folder (default is fine)
   • Let it install required drivers/components if prompted
4. Once installed, launch TriXX from your desktop or Start Menu
5. First Launch Setup

• Allow permissions: Windows may ask for admin permission — click Yes
• Select your GPU (if you have multiple)
• Familiarize yourself with the tabs:
  • Hardware Monitor / Info → Real-time GPU stats (temps, usage, fan RPM, clocks)
  • Overclocking → Adjust core/memory clock, voltage, and power limit
  • Fan Control → Set auto, fixed, or custom fan curves
  • TriXX Boost → Resolution scaling + Radeon Image Sharpening
  • Profiles → Save and load settings.

3. Using TriXX to Optimize
4. Monitor Your GPU

• Go to Info tab → watch temperatures, fan speed, and clock speeds while gaming or running a benchmark
• This baseline helps you know how much headroom you have for overclocking

1. Overclock for Performance

1. Go to Overclocking tab
2. Increase Core Clock in small increments (+25–50 MHz)
3. Do the same with Memory Clock
4. Optionally increase Board Power Limit (+10–20%)
5. Apply settings, then test with a benchmark or a demanding game
6. If stable, repeat; if unstable (crashes/artifacts), lower settings slightly.

Tip: Keep GPU temps below 80–85 °C for long-term safety.

1. Undervolt for Efficiency (Optional)

• In Overclocking tab, lower VDDC (Voltage) slightly while keeping clocks stable
• This reduces heat and noise, but may require trial and error

1. Control Fans

1. Go to Fan Control tab.
2. Choose:
   • Automatic → GPU manages fans
   • Fixed → Constant speed (louder, but stable temps)
   • Custom Curve → Your own temperature-to-RPM mapping
3. Test by running a game to check noise vs. temperature balance.

1. Boost FPS with TriXX Boost

1. Go to TriXX Boost tab
2. Enable TriXX Boost
3. Choose a slightly lower resolution (e.g., 85–90% of native) with Radeon Image Sharpening ON
4. Launch your game — you should see a noticeable FPS bump.

1. Save Profiles

• In Profiles tab, save different setups:
  • Max OC → For gaming sessions
  • Quiet Mode → Lower fan noise for everyday use
  • Default → Stock settings.

4. Testing & Stability Checks

• Use tools like FurMark, 3DMark, or demanding games to stress-test.
• Watch for:
  • Screen artifacts (weird lines/shapes)
  • Crashes
  • Overheating
• If problems occur, lower your OC or voltage changes.

5. Maintenance

• Keep TriXX updated from the official site.
• Clean your GPU fans every few months to maintain cooling efficiency.