Taking advantage of DDR5's low power consumption, PNY's latest SODIMM kits run at just 1.1 volts. On-die ECC support further improves efficiency, with the chip solely responsible for error checks.
Mark our words, this will be the year that we'll finally see a DDR5-10000 (or faster) memory kit offered at retail. It's only a matter of time, especially now that Clock Unbuffered Dual Inline ...
DDR5 memory runs at higher speeds and has more bandwidth for faster communication with CPUs. Even though the latest RAM sticks support high clock speeds, they are also more power-efficient.