SK Hynix, leader in HBM3E memory, has now shared more details about HBM4E. Based on fresh reports by Wccftech and ET News, SK Hynix plans to make an HBM memory type that features multiple things like computing, caching, and network memory, all within the same package. This will make SK Hynix stand out from others. This idea is still in the early stages, but SK Hynix has started getting the design information it needs to support its goals. The reports say that SK Hynix wants to lay the groundwork for a versatile HBM with its upcoming HBM4 design. The company reportedly plans to include a memory controller on board, which will allow new computing abilities with its 7th generation HBM4E memory.

By using SK Hynix's method, everything will be unified as a single unit. This will not only make data transfer faster because there is less space between parts, but it will also make it more energy-efficient. Previously in April, SK Hynix announced that it has been working with TSMC to produce the next generation of HBM and improve how logic chips and HBM work together through advanced packaging. In late May, SK Hynix has disclosed yield details regarding HBM3E for the first time, the memory giant reporting successfully reducing the time needed for mass production of HBM3E chips by 50%, while getting closer to the target yield of 80%. The company plans to keep developing HBM4, which is expected to start mass production in 2026.