What memory type provides a throughput of 38.4 to 51.2 GB/s?

The throughput of 38.4 to 51.2 GB/s corresponds to DDR5 memory. DDR5, which succeeded DDR4, is designed to provide significantly improved bandwidth and speed, addressing the increasing demands of modern applications and gaming systems. One of its key improvements is its ability to support higher data rates, enhancing overall system performance, particularly in data-intensive applications.

DDR4, while still a common and widely used memory type, typically offers throughput ranging from about 19.2 up to 25.6 GB/s, making it less capable of handling the high-speed requirements of newer technology and applications compared to DDR5. DDR3 is even older, with maximum speeds significantly lower than what DDR4 and DDR5 provide. DDR6, as of the current date, is not yet a mainstream memory type and has not been utilized widely enough to have established throughput specifications.

Thus, DDR5 stands out due to its advanced technology and increased throughput, fulfilling the requirements specified in the question.