Modified Nvidia GeForce RTX 5090 with 96GB Memory Surfaces on Chinese Market for Under $4,000
Chinese OEM releases custom GeForce RTX 5090 with triple memory at 65% less than official US pricing.
By Katrina Dean
Updated September 11, 2026
A Chinese manufacturer has created a heavily modified version of Nvidia’s flagship graphics card, dramatically increasing its memory capacity while undercutting official US pricing. The custom GeForce RTX 5090 with 96GB of memory has appeared on Alibaba at around $3,888, offering three times the standard memory configuration at roughly 35% less than the price of the original card in America.
What Makes This Card Different
Shenzhen Suqiao Intelligent Technology Co., Ltd., an established OEM/ODM manufacturer with over a decade of experience producing graphics cards, motherboards, and servers, created this modified version. Rather than being a questionable operation, Suqiao brings legitimate credentials to the table, which adds weight to the claims about this variant’s viability.
The standard Nvidia GeForce RTX 5090 comes with 32GB of memory. This modified edition triples that amount by using a custom circuit board design that allows memory chips to be installed in clamshell mode, meaning components can be placed on both sides of the board. This approach doubles the total memory capacity available on a single PCB.
The card is based on Nvidia’s Blackwell architecture, the same foundational technology that powers the official RTX 5090 and the professional RTX Pro 6000 Blackwell. This precedent matters: the RTX Pro 6000 already ships with 96GB of memory, demonstrating that achieving this capacity is technically feasible on Blackwell’s GB202 silicon.
How the Memory Upgrade Works
Manufacturers looking to create these modified versions can source the GB202 silicon directly or extract it from mainstream RTX 5090 cards and reballs it onto custom PCBs. The Alibaba listing mentions GDDR6X memory operating at 14 Gbps, though experts note this specification raises some questions, as standard GDDR6X typically operates between 19 and 24 Gbps.
For these custom cards to function properly, modified firmware is essential. Rumors suggest that leaked firmware for the RTX 5090 has circulated for several months, potentially enabling manufacturers to run graphics cards with non-standard memory configurations. This same firmware modification approach made earlier high-memory projects possible, such as the RTX 4090 48GB variant that emerged in previous years.
Pricing and Market Implications
The $3,888 price tag from Suqiao represents significant savings compared to conventional options. Other Alibaba vendors list similar 96GB modifications closer to $5,900, while custom RTX 5090 cards in the US market typically start at $6,000. By comparison, Nvidia’s official RTX Pro 6000 Blackwell, which also features 96GB of memory, carries a price tag between $16,000 and $17,999.
For professionals and enthusiasts working with artificial intelligence applications, even the higher Alibaba prices make these cards appealing. The recent surge in AI workload demand has prompted Chinese factories to explore memory upgrades for existing graphics cards, transforming them into more capable tools for machine learning projects.
What This Means for Shoppers
The emergence of these modified cards reflects broader trends in the graphics card market. Chinese manufacturers continue to develop creative solutions to meet demand for high-memory GPU configurations, particularly in the AI and machine learning sectors. The GeForce RTX 5090 96GB sits at the intersection of commodity hardware modification and specialized computing needs.
Buyers considering such products should understand the implications. These are not official Nvidia products, meaning warranty coverage and driver support may be limited or nonexistent. The firmware modifications required to run these cards introduce technical complexity and potential compatibility risks. However, for specific use cases like AI model training or research applications, the cost savings and memory advantages can justify these concerns.
The custom graphics card market demonstrates how supply constraints and pricing gaps create opportunities for alternative manufacturers. When official options remain expensive or hard to obtain, specialized vendors step in with modified solutions. This dynamic has produced numerous interesting variants over the years, including the RTX 5080 32GB, RTX 4090 48GB, and RTX 3090 48GB models that emerged from similar initiatives.
Shoppers evaluating graphics cards for high-memory computing should weigh the trade-offs carefully. While pricing appears attractive, technical support, reliability documentation, and long-term driver compatibility remain uncertain for these modified solutions. Compare specifications side by side with official alternatives to understand whether the memory upgrade justifies the risks and limitations.
The appearance of the RTX 5090 96GB on the Chinese market signals continued innovation in GPU customization, particularly for AI applications. As demand for specialized computing hardware grows, expect additional variants and modifications to emerge from global manufacturers seeking to fill gaps in the official product lineup.
About the author
Katrina covers graphics cards for REMOVU, tracking gaming performance, features, and value as prices shift with every launch. She helps builders find the right GPU for their resolution and budget.