>>537896470
The RG34XX is 720x480 and 4:3 so it's a native 3x scale. The issue here is that the actual visual I am getting does not visually look as crisp as it should be and that can be seen from my image comparison there since the 3x integer scaled images should look identical to the native image when you drop it down since nothing's changed.

The first image in that image is the native resolution (Taken via GPU Screenshot being turned off). The second image in that image is 3x native resolution via integer scaling except I manually scaled my screenshot down to native resolution. The third image in that image is the same but with sharp-shimmerless.

>>537896685
>>537896889
Resolution is fine. Nothing in RetroArch itself looks incorrect at all. Knulli's Emulation-Station side of things also looks normal.