I'm gonna be honest thats not my experience at all. I got a laptop with a modern ryzen 5 CPU four years ago that had an iGPU because "its good enough for even mid-tier gaming!" and it was so bad that I couldn't play 1440p on youtube without it skipping frames. Tried parsec to my desktop PC and it was failing that as well. I returned it and bought a laptop with a nvidia dGPU (low end still, I think it was like a 1050-refresh-refresh equivalent) and haven't had any of those problems. That AMD Vega gpu just couldn't do it.