The GeForce GTX 550 Ti is the latest addition to the GeForce GTX 500 series from NVIDIA, coming with a nice USD 150 suggested price, putting it between the GeForce GTS 450 and the GeForce GTX 460 768 MB. The MSI N550GTX-Ti Cyclone OC comes with a custom GPU cooler and factory-overclocking, costing only USD 5 above the reference model. Let's check it out.