Nvidia’s dominance in artificial intelligence hardware is under mounting pressure from US export restrictions and a surging Huawei, but investors say the American chip giant still holds the high ground – at least for now. This is despite the speed at which Huawei has begun to fill the void left by the bans on some US high-tech exports. The company, which began by making mobile handsets and networking equipment, started delivering advanced AI chip clusters last week to Chinese clients unable to access Nvidia’s semiconductors. Loading…