The biggest industrial of graphic card called AMD , today they introduces the fastest graphic card which has 4GB memory namely AMD Radeon HD 6990. In this the new generation of graphic card we had something a little bit different that AMD had the fastest “Graphics Card” in the form of the 5970 and had the fastest GPU thorough GTX 580. It is the good combination which provide highest performing part, beside that AMD feel quite happy with the price about the performance and features of their dual GPU model, it can refreshing the product below it. According to AMD that The AMD Radeon 6990 they will put it up against the GTX 570 and GTX 580 same like with the AMD Radeon 5970.
AMD already tests the AMD Radeon HD 6990 as well as the standard 1920×1080 graphic resolution and also cover 5760×1080 resolutions on all products, GPU computing, 3D blu-ray, noise, power, temps, and overcooking. As the result from the test, the AMD Radeon HD 6990 becomes the fastest performance graphic card. Not only that, it is also already test with the several pc games such as Dragon Age 2, Bullet storm, Total War: Shogun 2, and many others. The AMD Radeon HD 6990 will give you new experience on plying game, it amazing experience that ever.
source: reviewofcomputer.com