AMD Stock Drops 4.5% as Perplexity Puts Agents on Local PCs

Advanced Micro Devices NASDAQ:AMD, the chipmaker behind Ryzen processors and AI accelerators, brought Perplexity's Portable Computer to supported Ryzen AI Max Windows systems. Shares were down about 4.45% at $602.585 at 11.07am ET time on September 28.Perplexity subscribers can run tasks and repeat…