Skylake does not support LPDDR4, nor does Kaby Lake (except with their ultra-low power chips). I don't think we're going to see 32 GB RAM in the ultrabook cate

Skylake does not support LPDDR4, nor does Kaby Lake (except with their ultra-low power chips). I don't think we're going to see 32 GB RAM in the ultrabook category until LPDDR4 is supported by Intel in their mobile-class processors. Edit: AnandTech suggests that LPDDR3 is 25-30% more power efficient than DDR4. (http://www.anandtech.com/show/6326/additional-details-on-microns-ddr3lrs-ddr4rs-and-other-memory http://www.anandtech.com/show/6326/additional-details-on-mic...)