https://techcrunch.com/2023/10/18/biden-china-nvidia-a800-h800-chips/

In August last year, a ban on Nvidia’s chip export to China sent the country’s budding artificial intelligence startups scrambling for alternatives. A momentary sense of relief came when Nvidia unveiled chips with reduced performance to bypass export restrictions. But this respite was short-lived.

On Tuesday, the Biden administration announced a slew of measures to curb Beijing’s military ambitions, including a further restriction on Nvidia’s AI chip shipments to China. A800 and H800, the two AI chips Nvidia designed specifically to continue shipping to China, will be hit by the fresh round of new rules.