ASUS GPU Tweak III vs GALAX Xtreme Tuner Plus

ASUS GPU Tweak III is free Windows software for adjusting parameters on NVIDIA and AMD desktop graphics cards, including overclocking, voltage, and fan control. OC Scanner automatically optimizes clock speeds for NVIDIA cards and saves a profile without overwriting driver data. The Voltage-Frequency Tuner manages the GPU boost curve through multiple input methods. Profile Connect can load linked overclock, fan-curve, and OSD settings when a selected application runs. Users can configure GPU fans and system fans connected to FanConnect headers with curves or fixed RPM settings. Monitoring includes fan RPM and system power metrics, system information over full-screen apps, and log export for analysis. A hardware plug-in adds real-time component statistics, while the OSD has adjustable display properties. ASUS lists Windows 10 and 11, 2 GB RAM, and 200 MB storage as minimum requirements for most versions. Power Detector+ compatibility is limited to specified ROG cards. The listed stable release is version 2.1.9.5, dated September 18, 2026.

GALAX Xtreme Tuner Plus lets users monitor and adjust GALAX graphics cards from a mobile device. It shows card temperature, frequencies, and fan speeds in real time, with controls ranging from 1-Click OC to more advanced overclocking. The app can also change fan speed and RGB effects remotely; up to 20 ARGB effects are available on specific cards with ARGB features. To link a phone or tablet with a PC, users scan a QR code in the PC app or enter the computer’s IP address. GALAX requires both devices to use the same SSID for wireless linking. The app can capture system status for sharing on social media. Android, iOS, and Windows are listed platforms, and a Windows download is provided for gaming gear support and GPU only. The iPhone app is listed at free and requires a GALAX graphics card and Xtreme Tuner PC software. GALAX says its Hong Kong company was founded in 1994 and was formerly known as Galaxytech.