Client-segment DDR5 memory is on the anvil, with Intel 12th Gen Core "Alder Lake-S" desktop processors that support them. It should come as little surprise then, that some of the first DDR5 memory kits will be outrageously pricey. One such product, a GeIL Polaris RGB DDR5-4800 2x 16 GB kit, saw an early listing on Newegg for $350. DDR5-4800 can be considered an entry-level memory speed (similar to DDR4-2400, when the DDR4 standard was new). DDR5 heralds 16 GB as the new mainstream module density, with "single rank" (two individual ranks for each of the two 40-bit channels per DIMM) being standard. 32 GB per DIMM will be the new premium density (four ranks, two each for the 40-bit channels per DIMM).

Given these, it's conceivable that the first DDR5 memory kits targeting gamers and PC enthusiasts will come with a heavy early-adopter premium. Luckily, the 12th Gen Core processors support both DDR5 and DDR4 memory standards, and there appears to have been a major attempt by Intel to get its motherboard partners to launch motherboards with DDR4 slots across a wide range of price-points, so people can keep using their existing memory, or buy the relatively more affordable memory kits out there. It remains to be seen just how much of a performance penalty using DDR4 attracts on the new processors.