You do realize the GPU can just read it from the physical address space and not via the CPUs MMU. It's not an innovation. There is still a lot of level3 Bus tra

You do realize the GPU can just read it from the physical address space and not via the CPUs MMU. It's not an innovation. There is still a lot of level3 Bus transactions. If the SSD had two buses, with 1 directly to the GPU (read only type) there would be less pressure on the level3 bus and that would speed things up.