Shares of semiconductor giant Nvidia (NVDA) have generated staggering wealth for long-term shareholders. In the last 10 years, Nvidia stock has returned over 14,100%, which means a $10,000 investment in the tech stock would have ballooned to more than $1.4 million in this period. Valued at $1.39 trillion by market cap, Nvidia is among the largest companies in the world. While it is positioned to benefit from the artificial intelligence (AI) megatrend, here are three other top-rated AI chip stocks you can consider buying right now. Broadcom StockValued at a market cap of $518 billion, Broadcom …