Nvidia Corporation (NASDAQ:NVDA) is a stock that Jim Cramer has stuck by despite the relatively weak share price performance as of late. The reason Cramer discussed Nvidia Corporation (NASDAQ:NVDA)'s balance sheet was the firm's announcement that it would backstop OpenAI's massive data center in Ohio. In a series of tweets, Cramer went as far as to liken Nvidia Corporation (NASDAQ:NVDA) to a central bank:If OpenAI gets massive funding then Nvidia's stock will go higher. First National Bank of Nvidia is starting to really cause people to freak out..."As it makes the hardware for the AI revolution, the debate surrounding Nvidia Corporation (NASDAQ:NVDA) relates to whether its GPUs are the leading products in the market. Nvidia Corporation (NASDAQ:NVDA)'s bulls believe that the competitive dynamics in big tech firms mean that the spending will remain robust.