Arc Power vs Gainward ExperTool
Arc Power
yamsse.github.ioGainward ExperTool
gainward.comSide by side
| Figure | Arc Power | Gainward ExperTool |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 0 | 1 |
| Spec score · GPU Overclocking Software | 7.3 (#13) | 8.3 (#3) |
| Integrations | The project says it is powered by IGCL, RTSS, LibreHardware Monitor, and OBS, and credits Ascent OBS for OBS integration. | The opened Gainward product and download pages list no ExperTool integrations. |
| Purpose | Arc Power provides driver-backed tuning, monitoring, graphics settings, profiles, and an in-game overlay for Intel Arc GPUs. | Gainward describes EXPERTool as a tuning utility for customized performance enhancements and efficient desktop management. |
Plans
In their own words
Arc Power
Arc Power is a free Windows utility for Intel Arc graphics cards. It combines driver-backed tuning, hardware monitoring, graphics options, saved profiles and an in-game overlay in one application. Supported controls can cover clock speeds, power limits, temperature targets and fan behavior, depending on the selected GPU and its driver. The overlay reports clocks, temperatures, power, utilization, VRAM, FPS, 1% Low and 99% FPS readings, plus frame time. Alchemist cards can receive a negative voltage offset down to -200 mV. Named tuning profiles can be saved, loaded and set to apply when Arc Power launches. Graphics controls include XeSS Frame Generation, synchronization, frame limits, low-latency options and supported display settings. Reversible Windows graphics tweaks are also available. Arc A3/A5/A7 and B580/B570 are verified working; Arc Pro B50 and integrated Arc graphics are limited to tweaks and telemetry. Arc tuning needs an Intel Arc GPU, while AMD and NVIDIA cards may appear for telemetry. Windows 10 or 11 64-bit is required, with installer and portable downloads.
Gainward ExperTool
Gainward ExperTool is a free Windows utility for tuning graphics-card performance and desktop management. Gainward positions its dedicated Expert Tool for overclocking. ExperTool II adds flexible fan curve control and a BIOS saving feature, and also offers LED lighting control for ARGB effects. Gainward says fans stop during multimedia or general workloads and start under heavier loads when GPU temperature exceeds 60°C. Download requirements depend on system architecture and Nvidia driver version: the 64-bit download is listed for Nvidia GPUs with driver 436.xx or newer, while 32-bit downloads specify drivers 415.xx or newer and 347.xx or newer. The listed 64-bit package is version 11.13, dated 2025-02-19, and is 16.5 MB. Its supported Windows versions are Windows 7 (64-bit), Windows 10 (64-bit), and Windows 11. Gainward was founded in 1984 and is headquartered in Taipei, Taiwan. Warranty and return handling goes through authorized distributors or the original store.