Hardware2h ago
Huawei HiFloat4 Outperforms MXFP4 On Ascend Chips
Huawei's HiFloat4 training format outperformed Western-developed MXFP4 in recent Ascend chip benchmarks. This development suggests that US export controls are accelerating China's pursuit of independent numerical formats. The shift reduces reliance on standard industry specifications. Hardware engineers must now track divergent quantization standards as Chinese silicon diverges from global norms.