The GPU is important because it's the component that determines how smoothly your machine handles games. Fortunately, you don't need the best graphics card to get reliable graphics performance, which is good news if you're on a strict budget. If you're looking to save some cash, go for the GTX 1650. It's an entry-level GPU that's powerful enough for 1080p gaming on mid-to-high graphics. If you need more oomph and higher frame rates, we'd suggest shooting for a GTX 1660 Ti or higher, or a more current RTX 30-series GPU.