It is still night and day better. The Intel stock cooler is a crappy extruded aluminum part. The Wraith Prism that comes with the 3700X is actually a proper hea

It is still night and day better. The Intel stock cooler is a crappy extruded aluminum part. The Wraith Prism that comes with the 3700X is actually a proper heatsink with heatpipes and high density fin stacks that allow for reasonably efficient cooling (if loud). The performance will be similar to a cheap tower heatsink (e.g. Coolermaster Hyper 212) though a 120mm fan like those used on those heatsinks will be much quieter.