It's pretty pathetic that a news outlet called "Bitcoinist", which is obviously supposed to be focused on Bitcoin, would be pushing the misconception that Bitcoin has any relation to GPU mining. The title is suggesting that Bitcoin is somehow involved in this, when in fact it's the altcoins with ASIC-resistant mining algorithms that are helping NVIDIA.
It's crazy that some groups have started lumping cryptocurrencies all together along with Bitcoin, rather than judging each individual crypto based on its actual merit and its relation to an event.
I don't see anything wrong with this.
Even if GPU's can't mine bitcoin still the existence of altcoins has an effect on the increase on bitcoin's price. People are mining altcoins and will have it traded to bitcoin by doing this the demand for bitcoin is increasing and if not because of those GPU miners there will be not much of people trading bitcoin everyday.
So that is the reason why a website focused on bitcoin had this article. Every single altcoin has an effect on the price of bitcoin.