The Intel Core Ultra 7 265K is an impressive mid-range processor with 8 P-cores and 12 E-cores, totaling 20 threads. This 15th-gen Arrow Lake CPU can power through even the most demanding tasks, making it a good pick for gaming and creative use. The processor will be nothing without speedy system memory, which is where the DDR5 RAM support comes into play. Intel recommended DDR5-6400 for the Core Ultra 7 265K and there are plenty of kits available on the market, some surpassing these speeds with high-capacity modules. I’ve compiled a list of some excellent choices to help you build your dream PC.