Hardware Unboxed on X: Just to clarify DDR5 is not backwards

Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG ddr5 slot When i install slot 2&4 it runs well with Xmp enable However when i tried to run 4 sticks at the same time it never get over 2000 mhz ddr5 in ddr4 slot Unlike DDr4 that supports up to 128GB of RAM across 4 DIMM slots, DDR5 supports up to a whopping 512GB of RAM With DDR5, they have split

ddr5 slot Processor: Intel Core i5-14600KF · Graphics Card: AMD RADEON RX 7800 XT · Ram: 32GB Kingston FURY Beast DDR5 6000MTs · Storage