05:41
2026-09-16
forum.level1techs.com
ai-infrastructure
Mac Thunderbolt4 real Latency numbers
A Level1Techs forum user posting as boatman reported that USB RDMA on Macs is "just good software" and not real RDMA hardware offload, after being unable to obtain ib_read_lat, ib_write_lat or ib_send…