Call of Juarez
None of the cards can provide a playable frame rate in this game at our settings. We can see the senior R670-based models with 512 megabytes of local memory are in the lead at resolutions higher than 1280x1024 pixels. As opposed to them, the Nvidia GeForce 9600 GT slows down suddenly at 1600x1200 and higher. This is due to inefficient memory management which is the common problem of all Nvidia solutions. It must have something to do with the memory controller of the G8x/G9x cores.
Call of Duty 4: Modern Warfare
The GeForce 9600 GT enjoys a big lead over the other cards and allows playing comfortably at resolutions up to 1600x1200 inclusive. The rest of the cards, except for the overclocked Gigabyte GV-RX387512H, can’t ensure the desired minimum of speed even at 1280x1024.