The Guru of 3D posted a review on the GeForce GTX 650 MSI Power edition
It's the GeForce GTX 650, a card that is close to entry level pricing and performance. If you do not want to spend heaps of money on your HTPC card or simply game in lower resolutions then for not a lot of money the GeForce GTX 650 positions itself in-between AMD's Radeon HD 7750 and 7770. According to Steam data, over 90% of gamers purchase cards in the price range from $100-$299 and with the GTX 650, 660 and 660 Ti NVIDIA now has hammered that segment shut.GeForce GTX 650 MSI Power Edition Review
Being based on the Kepler GPU architecture yet an entry level product obviously NVIDIA had to put make a separate chip, making the GK107 silicon and affordable offering, So please understand that this is again a new silicon "GF107" opposed to the GK106 being used on the 660 model and the GK104 being used on the 660 Ti, 670 and 680.
The GK107 silicon is locked and loaded with 384 shader cores running at 1058MHz on the reference products, the GeForce GTX 650 packs a little punch, consumes very little power: just 64 watts. Btw the product has a fixed 3D clock, so there is no boost functionality or anything. It overclocks really well as you'll find out.
