Junk is a bit harsh, but there's a lot of truth to it. It's not so much the performance for the price that's bad, it's just the rest of the caveats. Were GTX400 cards as efficient, cool and quiet as the Radeons, while I still wouldn't recommend them, I'd at least understand people who bought them. As it stands at the moment, the only reason you'd ever buy one is through ignorance or fanboyism. I'd say CUDA, but you should really be buying a workstation grade card for such uses (and in any case, why not just get a used GTX200 card instead? )