Researchers from IBM and Ohio State University are calling for greater transparency from hardware vendors after reverse-engineering a confidential computing system from Nvidia designed to secure AI ...
TL;DR: NVIDIA is reducing production of its B40 AI GPU for China from 1.5-2 million to 900,000 units in 2025, as Chinese AI firms favor RTX 5090 gaming GPUs, Hopper AI chips, and local alternatives.
Nvidia has informed Chinese clients that the stock of its H20 HGX GPUs for AI is limited and production will not resume, despite a recent policy shift by the Trump administration allowing exports of ...
TL;DR: NVIDIA is developing the Blackwell B30A AI chip for China, featuring a single-die design that outperforms the Hopper H20 but delivers half the performance of the high-end Blackwell Ultra B300.