Hardware Secrets posted a review on the GeForce GTX 260 with 216 cores Video Card

nVidia is launching today a new version of GeForce GTX 260 with 216 processors instead of 192 to better compete with Radeon HD 4870. In fact nVidia is pitching to reviewing websites that this new GeForce GTX 260 is faster than Radeon HD 4870 for the top latest games released (FarCry 2, Fallout 3, Dead Space, Call of Duty World at War and Left 4 Dead). Let's see the performance increase brought by this new model and how it is compared to other nVidia products and competitors – including Radeon HD 4870, of course.

GeForce GTX 260 with 216 cores Video Card Review