Hardware6h ago
Huawei HiFloat4 Outperforms MXFP4 in Chip Tests
Huawei's HiFloat4 training format beat Western-developed MXFP4 during tests on Ascend chips. This performance gain suggests that US export controls are accelerating Chinese innovation in custom numerical formats. Hardware engineers must now track non-standard precision formats as China diverges from industry norms to optimize limited compute resources.