英伟达推出了RTX 40系列GPU,但是美股芯片股整体仍然下跌。这表明市场对于芯片行业的景气程度并不乐观。尽管英伟达的新产品推出可能会带来增长机会,但整体市场仍受到各种因素的影响,导致股价整体下跌。investors may still have concerns about the overall health of the chip industry. The release of NVIDIA's new products could provide growth opportunities, but the market as a whole remains influenced by various factors that are causing stock prices to decline.