Přechroupá CPU?
Myslím si že tohle není jediný případ kdy CPU nechroupá a ani nedutá.
Both GPUDirect RDMA and GPUDirect Storage avoid extra copies through a bounce buffer in the CPU’s memory and enable a direct memory access (DMA) engine near the NIC or storage to move data on a direct path into or out of GPU memory, all without burdening the CPU or GPU (Figure 1).
https://developer.nvidia.com/blog/gpudirect-storage/