Look out, savvy graphics card buyer: just because it's labelled 'GeForce' and starts with a '6' doesn't necessarily mean it benefits from NVIDIA's premium 28nm Kepler architecture. We've already seen rebadged mobile chips with last-gen 40nm silicon, and now entry-level desktop cards are arriving on shelves that will stretch Fermi's expiry date even further. There are no price tags as yet, but according to Anand
