I'm currently using Windows 7. I can run Wii games with the internal resolution at 1080p using a G3258 at stock speed (I got a dud for overclocking so I leave it stock), but it's precarious. I had to completely disable my anti-virus to run Wii games without stutter. I'd like to upgrade to Windows 10, but since my computer seems to be on the edge of playing Wii games acceptably, would upgrading be a good idea? I'm concerned that Windows 10 may use more resources in the background compared to Windows 7, and would cause Dolphin to slow down. I don't want to go through the trouble of installing a new OS only to find that Dolphin doesn't run well.
PC Specs: Pentium G3258 (stock speed), MSI Radeon R7 360 2GB GDDR5 OC, 8GB DDR3, Windows 7