Sometimes, news about next-gen GPUs comes from unlikely sources — today is one of those days. Corsair just spoke about its power supply units (PSUs) and cooling solutions in relation to the future of some of the upcoming best graphics cards. It turns out that Nvidia’s RTX 50-series may not be that much more power-hungry than the current-gen cards, but there’s more than just Nvidia to consider here. Although unexpected, Corsair’s statement sounds like good news. The company doesn’t talk about any new solutions. In fact, Corsair seems to confirm…