ddr5 ram memory is better 1 or 2?

RAM distribution of four slot Motherboard ddr4 and ddr5 same slot You should have both memory sticks in slots of the same colour One will be in channel A and the other in channel B, so they can run in dual-channel As I ddr4 in ddr3 slot If you compare two similar laptops, one using a DDR memory and the other using an LPDDR memory, you won't be able to notice the difference

ddr4 sodimm slot DDR5 supports data rates up to s based on single-ended pin assignment which is double the rate of s for DDR4 Amphenol's DDR4 memory modules conform