The Blackwell graphics processing models overheat when related collectively within the custom-made server racks the corporate has designed, the report mentioned, citing sources aware of the difficulty.
The AI chipmaker has requested its suppliers to alter the design of the racks a number of occasions to resolve overheating issues, in accordance with Nvidia staff who’ve been engaged on the difficulty, in addition to clients and suppliers with information of it, the report mentioned with out naming the suppliers.
Nvidia didn’t instantly reply to a request for remark exterior common enterprise hours.
Nvidia unveiled Blackwell chips in March and had earlier mentioned they might ship within the second quarter earlier than encountering delays, probably affecting clients corresponding to Meta Platforms , Alphabet’s Google and Microsoft.
Nvidia’s Blackwell chip takes two squares of silicon the dimensions of the corporate’s earlier providing and binds them right into a single part that’s 30 occasions speedier at duties like offering responses from chatbots.