So that you perfectly understand this. Go by the last 2 numbers of the card. From worse to best is lowest to highest. I don't care if it's a brand new 900 series the 930 would be a total POS and it would equal about a 540. You seriously need at the min a card with a 50 at the end. Lower then that isn't really suitable for gaming. The 650ti boost is a very good card for the money atm. If you're on a very low budget that's the one to get. Plus they just reduced the price a couple days ago again. Can be had for $129.00 US. I would not suggest anything less then that.