Why it matters: Microsoft throughout its recent Game Stack Live (GSL) 2021 event confirmed that its coming DirectStorage API for the laptop are going to be compatible with PCIe three.0 NVMe SSDs. that is vital considering PCIe three.0 drives area unit far more plentiful than their newer counterparts and PCIe four.0 drives area unit restricted to merely one or two of newer platforms.
Up to the current purpose, it absolutely was wide assumed that the technical school would solely work with the most recent PCIe four.0 drives. The technical school won’t work with SATA drives, however, as that interface is just too slow to realize what Microsoft desires to accomplish.
As Redmond highlighted throughout its presentation, the DirectStorage API was originally created for Xbox Series X / S. On the PC, it’ll facilitate maximize the performance of native storage by implementing a a lot of economical link between NVMe SSDs and also the GPU.
As it stands nowadays, existing genus Apis treat every I/O request one by one and nonparallel. DirectStorage genus Apis, however, enable developers to bundle I/O requests into batches that may be handled in parallel. In short, it’ll lead to quicker load times and permit games to be a lot of careful and expansive than ever.
