I dont really think that TSR in that situation means anti aliasing to be honest, this might be some kinda compression of an image. I tested with both FXAA and TAA, same results. Here are the results with EVERY single flag disabled (literally shows nothing right now) and a SINGLE pixel resolution ( 1 x 1) of a texture.|
Without (FPS 130)
With (FPS 100)
Almost zero changes as you can see, but my FPS is being stolen 