Nvidia's AI Capex Cycle Sustainability: Robust FY2028 Growth Guidance and the Gross Margin Reset
Nvidia's artificial intelligence hardware capital expenditure cycle remains exceptionally robust, supported by a historic acceleration in hyperscaler and alternative cloud spending and a highly accelerated product launch cadence. During its fiscal second-quarter 2027 earnings report on August 26, 2026, Nvidia delivered blockbuster financial results that solidify the sustainability of the AI capex boom, even as the company manages a transition to its next-generation architecture.
Blockbuster Q2 FY2027 Financial Performance
According to public market data, Nvidia reported record quarterly revenue of $96.22 billion for the period ending July 31, 2026, representing an astounding 105.9% year-over-year growth rate and a sequential increase from $81.61 billion in Q1. The company maintained exceptional profitability, reporting a 74.7% gross margin, a 66.2% operating margin, and a 63.7% net profit margin, translating into $59.69 billion in net income and $72.63 billion in EBITDA.
This financial trajectory is supported by a massive expansion of the company's balance sheet, where inventory surged to $32 billion to prepare for the commercial ramp of its next-generation platform.
The "Revenue per Gigawatt" Flywheel and the Vera Rubin Transition
To address Wall Street's concerns regarding the long-term sustainability of hyperscaler capex, Nvidia CEO Jensen Huang introduced a new metric detailing how each successive hardware generation dramatically increases the revenue potential for data center operators. While Hopper systems generated $18 billion per gigawatt, the Blackwell architecture expands this to $25 billion, and the newly launched Vera Rubin platform scales the opportunity to a staggering $40 billion per gigawatt.
Nvidia commenced production shipments of the Vera Rubin platform in August 2026, having already secured purchase orders from every major hyperscaler, AI cloud provider, and system OEM. The company expects the Vera Rubin architecture to account for approximately 20% of its total data center revenue in Q3 FY2027, marking the fastest product ramp in the company's history. Furthermore, management reaffirmed its long-term visibility, projecting $1 trillion in cumulative Blackwell and Rubin platform revenue from 2025 through calendar year 2027.
Beyond its integrated systems, Nvidia's standalone Vera CPU—the company's first custom ARM-based processor built specifically for agentic AI workloads—is opening a brand-new $200 billion total addressable market (TAM) that Nvidia has never previously addressed.