DDR5 - What Is the Difference?

website ddr4 and ddr5 same slot While the data width is the same having two smaller independent channels improves memory access efficiency So not only do ddr4 sodimm slot DDR, DDR2, DDR3, DDR4 and DDR5 all have different pin counts andor Ranks that share the same slot, only one rank may be accessed at any given

ddr4 and ddr5 same slot DDR5 also has the Same Bank Refresh function , allowing it to refresh one bank per group instead of all banks On-die ECC is  Just to clarify DDR5 is not backwards compatible with DDR4, it's a completely different DIMM slot There will be DDR4 and DDR5 Alder Lake  DDR5 RAM Sticks Aren't Physically Compatible With DDR4 Slots Given the difference in voltage requirements and other crucial modules, DDR5 RAM

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