The MoE Training Bottleneck That 99% of Engineers Miss — and How to Bypass It Entirely
Most MoE training bottlenecks come from treating the network as a communication layer. But a new hardware-software co-design approach treats remote servers as pooled memory, making the cluster behave like a single machine. This eliminates NCCL stalls entirely, boosting GPU utilization. The fix isn’t faster networking — it’s a new abstraction.