Hardware5h ago
Huawei HiFloat4 Outperforms MXFP4 On Ascend Chips
Huawei's HiFloat4 training format beat Western-developed MXFP4 in recent Ascend chip benchmarks. This performance gap suggests US export controls are accelerating China's development of proprietary numerical formats. The shift reduces reliance on international standards. Engineers must now track divergent hardware-software optimizations between Western and Chinese AI infrastructure.