Architects' Tech Alliance

Sep 11, 2026 · Artificial Intelligence

scaleFabric: IBGDA-Powered GPU-Autonomous Communication Validated at 100K-GPU Scale

Sugon's scaleFabric achieves China's first large-scale IBGDA deployment, letting GPUs directly drive InfiniBand NICs without CPU involvement; validated in 100K-GPU clusters, it eliminates the CPU penalty for small-packet MoE All-to-All communication, cuts latency by two orders of magnitude, and integrates NVMe-over-RDMA and XPU Direct Storage for end-to-end Token acceleration.