Lisuan G100 Full Specifications: China’s First 6nm Gaming GPU Shows Promising Prototype Performance

China is stepping into the high-performance gaming GPU market with the unveiling of the Lisuan G100 — a significant milestone in the country’s ambition to achieve tech self-sufficiency. This GPU, developed by Lisuan Technology, has generated global interest by being the first gaming-focused graphics card produced entirely within China using a 6nm fabrication process.

Lisuan G100 Full Specifications: Early Prototype Details

The Lisuan G100 specifications surfaced via a recent Geekbench listing, giving tech watchers a closer look at its hardware capabilities. Built on the proprietary TrueGPU architecture and presumably manufactured by SMIC, this GPU features:

• 32 Compute Units (CUs)

• 256MB of VRAM

• Approximately 300MHz core clock speed

• 6nm manufacturing node

• OpenCL benchmark score: 15,524 points

At this stage, the G100’s specifications are underwhelming compared to mainstream gaming GPUs, performing at the level of NVIDIA’s GTX 660 Ti or AMD’s Radeon R9 370. However, this performance should be seen in the context of an early prototype running on unoptimized drivers and firmware.

Behind the Technology: TrueGPU and SMIC Collaboration

Lisuan Technology, founded in 2021 by ex-Silicon Valley engineers, aims to reduce China’s reliance on Western graphics hardware. The TrueGPU architecture is a homegrown innovation designed to eventually rival NVIDIA’s RTX and AMD’s RDNA platforms. Manufacturing is likely being handled by SMIC (Semiconductor Manufacturing International Corporation), China’s top chip foundry.

The use of a 6nm node is impressive, as it positions the G100 close to the fabrication quality seen in global competitors. However, GPU performance isn’t dictated by the node size alone — driver maturity, memory architecture, and clock optimization are just as crucial.

Performance Benchmarks: Prototype vs Expectations

The Geekbench OpenCL score of 15,524 places the G100 well behind the performance of modern GPUs like the RTX 4060 — a target Lisuan initially set. Nonetheless, such early benchmarks rarely reflect the final product. Historical precedent from Moore Threads and BirenTech shows that Chinese GPUs typically start slow, with significant gains once proper drivers are introduced.

The testbed included a Ryzen 7 8700G, 64GB of DDR5-4800 RAM, and a Colorful Battle-AX B650M-Plus motherboard, running Windows 10. This setup confirms the testing was performed in a realistic desktop gaming environment.

Market Implications and Future Developments

Although far from rivaling top-tier cards, the Lisuan G100 signals China’s growing capability in the GPU arena. With mass production expected between late 2025 and early 2026, the G100 could serve as a foundation for future, more competitive iterations. The current prototype is in the risk production phase, with positive indications from initial wafer testing.

What’s crucial now is software development: optimizing drivers for OpenCL, Vulkan, and DirectX 12 will be essential to unleash the G100’s real performance potential. If successful, Lisuan could emerge as a viable alternative in markets looking to diversify away from U.S. technology suppliers.

Technological Independence or Catching Up?

The G100’s specs suggest it’s currently more of a proof-of-concept than a full-fledged competitor. Yet, it embodies a major step in China’s quest for technological independence. As seen with Huawei’s chips, performance can improve dramatically over just a few generations. Experts predict that with refined drivers and software updates, future variants of the G100 might offer mid-range competitiveness globally.

The Lisuan G100 full specifications may not yet impress gaming purists, but they represent a significant achievement in China’s semiconductor evolution — one that could reshape the global GPU landscape in the coming years.

You Must Know:

What is the VRAM of Lisuan G100?
The Lisuan G100 comes with 256MB of video memory in its prototype version. This may change with future updates or final releases.

How powerful is the Lisuan G100 GPU?
Based on Geekbench OpenCL tests, the G100’s performance aligns with the older GTX 660 Ti, suggesting it’s still in early development stages.

What process node is used in the Lisuan G100?
It is built on a 6nm manufacturing process, likely by SMIC, showcasing China’s progress in chip fabrication.

Will the final G100 GPU rival the RTX 4060?
While initial claims suggested so, current benchmarks show it’s far behind. However, future optimizations could narrow this gap.

When will the Lisuan G100 be available?
Mass production is expected between late 2025 and early 2026, with risk production currently ongoing.