Nvidia Vera Rubin: The $47 Billion Price Tag for a 1-Gigawatt AI Data Center

Vera Rubin vs. Blackwell: A Generational Cost Comparison

While a direct per-rack price comparison is difficult to find in published sources, the generational differences are stark.

• Per-Rack Cost: The Vera Rubin NVL72 rack at ~$9.1M is estimated to be 25-50% higher than comparable Blackwell GB200 NVL72 racks, which were estimated in the $6-7 million range .
• Power Consumption: This cost increase comes with a massive leap in performance but also power draw. A Vera Rubin NVL72 rack draws 190–230 kW, a significant jump from the 120–130 kW of the Blackwell GB200 . For comparison, Hopper-era racks drew roughly 40 kW.
• Performance per Dollar: Despite higher absolute costs, Nvidia claims that Vera Rubin delivers 4x better training performance and up to 10x better inference performance per watt . The total cost of ownership per unit of useful compute is therefore lower, with Nvidia citing a one-tenth the token cost of Blackwell .

Key Hardware Cost Drivers: Where the $9.1 Million Per Rack Goes

The increase in per-rack costs is not just about a more expensive GPU. A report from Morgan Stanley provides a detailed look at the changing bill of materials .

• High-Bandwidth Memory (HBM): This is the single largest cost escalator. Morgan Stanley estimates memory cost per rack at roughly $2 million, commanding 25-30% of the total rack BOM . HBM4 supply tightness and higher-density stacks are pushing prices up significantly compared to Blackwell .
• GPU Silicon: The Rubin CPX GPU remains the largest single line item by dollar value, but its share of the total BOM is shrinking from ~65% to ~51% as memory and networking costs grow .
• Cooling: Vera Rubin requires 100% liquid cooling with no air-cooled option . The cooling hardware alone for the larger NVL144 configuration is projected to exceed $55,000 per rack .
• Networking, CPU & Power: Other critical cost drivers include the NVLink 6 fabric, the new 88-core Vera CPU, and the adoption of a new 800V DC power architecture that adds significant facility-level cost .

Foxconn's Pivotal Role in the Vera Rubin Supply Chain

Foxconn is more than just a supplier for Vera Rubin; it is a central, strategic partner in its manufacturing and assembly.

• Primary System Builder: Nvidia lists Foxconn as one of the top system builders in full-scale Vera Rubin production, alongside Dell, HPE, Lenovo, and Supermicro .
• Global Manufacturing Hub: Over 1 million MGX rack components for Vera Rubin are assembled across 25 factory sites in Taiwan, with Foxconn acting as a lead integrator .
• European Expansion: In June 2026, Nvidia initiated European production of the Vera Rubin NVL72 in partnership with Foxconn and Bull (Atos Group) . This covers the design, construction, and validation of systems for the European market.
• Validation of Cost Estimates: Foxconn Chairman Young Liu publicly validated Bernstein's analysis, citing the $47 billion/1 GW cost estimate and $1.3 billion annual power bill .
• Deepening Integration: Nvidia is embedding its proprietary AI software stack into Foxconn's server assembly lines, creating a tighter integration between chip design and manufacturing that increases switching costs .