https://www.reuters.com/article/us-amd-results/amd-second-quarter-revenue-profit-boosted-by-epyc-ryzen-sales-idUSKBN1KF2WT >Advanced Micro Devices Inc beat estimates for quarterly profit and revenue on Wednesday, as a rare surge in demand for personal computers boosted sales of its processors, graphic chips, sending its shares up 5 percent in extended trading.