SemiAnalysis Sees Nvidia 20% Data Center Revenue Upside; Technicals Hit Key 260-Day Support

SemiAnalysis forecasts second-half fiscal 2027 data center revenue 20% above consensus, driven by cleared supply constraints and an accelerating ramp of the Vera Rubin platform. This projection sets a higher bar for Nvidia's cloud computing segment and could reshape Wall Street estimates.

The resolution of HBM4 memory supply constraints and a built-up front-end wafer inventory enabled full production of the Vera Rubin GPUs starting June 2026. Production shipments to eight major cloud partners are scheduled for this fall, offering triple the bandwidth of the previous generation GPUs.

Nvidia's stock has retreated to its 260-day moving average for the first time since April, a setup that appeared six times over the past decade and preceded an average one-month gain of 12.8% in 83% of occurrences. Elevated call/put volume ratios in the 93rd percentile further indicate strong bullish sentiment among options traders.

The original four-chip Rubin Ultra design was canceled and replaced with a half-size configuration with proportionally reduced performance, and Nvidia has not clarified the long-term revenue impact. This change underscores execution risks for the highest-end GPU segment even as overall platform ramp accelerates.