Which feature of RDMA reduces CPU utilization and lowers latency?

Remote Direct Memory Access (RDMA) reduces CPU utilization and latency through network adapters with hardware offloading. These adapters handle data transfers directly between memory locations, bypassing CPU-intensive operations like memory copies and protocol processing. Larger buffers and software like Magnum I/O may enhance performance, but hardware offloading is the core RDMA feature delivering these benefits.

(Reference: NVIDIA Networking Documentation, Section on RDMA Offloading)