AMD beat earnings estimates and issued strong guidance, but its shares fell as investors sought bigger AI gains, higher margins and stronger evidence it can challenge Nvidia's dominance in AI chips.

Aug 4 : AMD forecast quarterly revenue above Wall Street estimates on Tuesday, banking on strong demand for its chips from massive data-center capacity expansions to power AI…

Aug 4 : AMD forecast quarterly revenue above Wall Street estimates on Tuesday, banking on strong demand for its chips from massive data-center capacity expansions to power AI…