NVIDIA dominates AI infrastructure while AMD plays scrappy underdog, but one valuation metric suggests the market may be sleeping on the wrong stock. The answer comes down to a single GPU ramp that could reshape the competitive picture through 2027.

Nvidia just crossed $5 trillion in market cap and posted triple-digit revenue growth, yet analysts argue the most powerful catalyst for the stock has not even hit full stride yet.

AMD shares climbed more than 5% to top $500 on September 8, 2026, backed by a 50% revenue jump and booming data-center demand.