
NVIDIA Rubin: 2x Perf at Max Throughput Only
NVIDIA admits its Rubin GPUs deliver only 2x performance boost at max throughput compared to prior gen, despite 3x memory bandwidth and 5x FP4 performance. This apples-to-apples comparison highlights 2.3x power draw (2300W R200 vs 1000W B200) for marginal gains. Efficiency concerns arise for production workloads.






