Is 32GB of RAM enough for 4K editing in DaVinci Resolve?

Yes, 32GB is the sweet spot for most 4K projects in DaVinci Resolve. It gives you smooth scrubbing, stable playback, and room for effects without choking, unlike 16GB which lags. For heavy color grading, RAW 4K, or lots of Fusion comps, 64GB might be worth it, but for standard 4K editing, 32GB is the practical ceiling.