Used AMD Ryzen 7 2700X Processor w/ Wraith cooler. This cpu is an absolute beast for mid end gaming. You can emulate almost any switch games at full speed, as well as PS3 games. It can handle any modern game when paired with a capable enough graphics card. The cooler Is a lil dusty but that's because I didn't want to completely take it apart before I sold it. Works great though.
eBay