AMD, Arm Shares Surge on CPU‑GPU Ratio Shift

AMD shares jumped 12% and Arm rose 8% after analysts highlighted a shift toward higher CPU demand in AI workloads.
Intel surged 27% on strong quarterly results, underscoring robust server CPU demand that is driving the broader market rally.
Analysts note CPU‑to‑GPU ratios moving from 1:8 for training to 1:2 for agentic AI, potentially flipping to 8:1, signaling a “CPU Renaissance.”
RBC Capital’s Srini Pajjuri warned server CPU demand will outpace supply through 2027, reinforcing bullish outlook for AMD and Arm.