A recent article highlights three AI growth stocks trading at bargain valuations despite the tech bull market's strong gains. Nvidia, with a forward P/E ratio of 16 times the analyst earnings consensus for fiscal 2028, is considered a bargain. The company is dominant in AI model training and well-positioned for inference and agentic AI, having "acquired" Groq for $20 billion earlier this year. Micron Technology trades at a forward P/E of just above 6 times analyst estimates for fiscal 2027, despite revenue more than quadrupling and gross margin exploding from 37.7% to 84.6%. The article notes the current DRAM supercycle, powered by high-bandwidth memory (HBM), has legs. TSMC is also presented as being at the heart of the AI boom with lots of growth still ahead.