TREE NEWS update: Iluvatar CoreX demonstrated its Tianji 300 general-purpose GPU in a live hardware demo in Shanghai on October 28, claiming it is China’s first domestic GPU to match Nvidia’s H200 in measured performance. Third-party testing put per-card overall throughput at 1.05 times that of the H200, the company said at its 2026 media open day.
Chinese GPU Firm Iluvatar CoreX Unveils Tianji 300, Claims H200-Level Performance
The claim matters less as a benchmark result than as a signal that domestic Chinese GPU vendors are now positioning directly against Nvidia's top-tier export-restricted parts, a segment they previously ceded. The figure rests on the company's own account of third-party testing, so independent replication is the key variable for anyone tracking the domestic AI compute stack. Whether the Tianji 300 holds up under external workloads, and how it is received by Chinese cloud and model developers, is the open question.
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