Gigabyte AI TOP Atom on Subhash Dasyamhttps://subhash.net/tags/gigabyte-ai-top-atom/Recent content in Gigabyte AI TOP Atom on Subhash DasyamHugoenSat, 18 Jul 2026 20:30:04 +0400One Cable, 200 Gbit/s: Connecting Two GB10 Systems with ConnectX-7https://subhash.net/posts/one-cable-200-gbits-connecting-two-gb10/Sat, 18 Jul 2026 19:56:44 +0400https://subhash.net/posts/one-cable-200-gbits-connecting-two-gb10/<p>What looks like a simple Ethernet cable is one of the most interesting parts of a two-node GB10 setup. A single QSFP112 cable can provide a dedicated 200 Gbit/s path for distributed inference, model training, MPI, and NCCL traffic.</p>