What is the transfer rate of DDR memory?

The transfer rate of DDR (Double Data Rate) memory varies by its generation. For example, DDR4 memory typically has a transfer rate ranging from 1600 MT/s to 3200 MT/s (million transfers per second), while DDR5 memory can exceed 4800 MT/s and potentially reach 8400 MT/s and beyond. The transfer rate is a crucial factor in determining the performance and bandwidth of the memory, impacting overall system efficiency.