I never even set up my PC speakers after I moved 18 months ago. I just use headphones all the time, partly because otherwise my girlfriend and I can't game at the same time, but also I just rarely need to use speakers and I'm happy with headphones anyway. If I want to watch TV or films or listen to music using speakers I have my HTPC setup downstairs.
I'm really happy wth my GPU, even if it doesn't have as much grunt as the GTX 1070 or Vega 56 it's inaudible over my standard case and CPU fan setup, and I get over 60 FPS with near-max settings in the RPGs I play, and over 100 FPS with near-max settings in FPSs I play (all at 1440p). That's enough for me hopefully for a couple of years, and I wouldn't swap the silence for a ~20 FPS bump across the board but that's just me.