Patriot is developing DDR5 RAM sticks that will run at 6400 speed and higher, no matter what the CPU can take
JEDEC is a standards organisation that's been responsible for laying the foundation for RAM clock speeds and timings for decades. In the case of DDR5, the most recent version of double data rate memory for PCs, the default speed is 4800MT/s and that's to ensure full compatibility with all AMD and Intel CPUs. However, Patriot Group is developing a type of DDR5 stick that pushes this to 6400MT/s and higher, even if the CPU itself doesn't normally support that speed.