DDR4 vs LPDDR4x RAM: What's the difference?

If you compare two similar laptops, one using a DDR memory and the other using an LPDDR memory, you won't be able to notice the difference

Short answer: DDR5's latency is virtually the same as DDR4 The key takeaway is that users can adopt DDR5 memory technology without worrying about latency

ddr4 in ddr5 slot My PC turned on with three ram sticks using 2 of the same speed sticks, and one different speed stick DDR5-enabled AMD platforms, and supports AMD

ddr4 in ddr3 slot While the data width is the same having two smaller independent channels improves memory access efficiency So not only do