So what is dual rank again?
So what is dual rank again?
The image above isn't particularly poor, yet I believe this is the most accurate description. Reference: https://uk.crucial.com/support/articles-...emory-rank
Generally not. Mostly it relates to density or RAM chips, according to what I understand.
4-8 gig sticks are typically single rank 16-64 gig sticks, while dual rank 1x single rank DIMM has a 64-bit width (ECC uses 72 bits). A single dual DIMM offers 128-bit width (ECC 144 bits). For Ryzen 5000 and similar processors, a 256-bit width provides better performance than 128-bit. Dual channel means you have two DIMMs instead of one, which improves memory controller communication and boosts overall speed compared to single channel.