This February, Samsung started shipping HBM4 memory to its customers with a promise to send them samples of the improved HBM4E later this year – well, “later this year” is now. As the title says, the new variant has more capacity with the same 12-layer design, it offers higher bandwidth and runs cooler.Samsung HBM4E design currently has a 12-layer configuration, which works out to 48GB capacity. This is up from 36GB with HBM4. Samsung is also developing 32GB (8-layer) and 64GB (16-layer) variants to give its customers more options when building their designs.In addition to the 33%...