Yes, as I wrote somewhere below, LPDDR4 signal is actually more robust than DDR4 signal, and LPDDR4 controllers have more features to fix degraded signals. DDR

Yes, as I wrote somewhere below, LPDDR4 signal is actually more robust than DDR4 signal, and LPDDR4 controllers have more features to fix degraded signals. DDR5 has more roots in the LPDDR4 than in the regular DDR4.