Can i sli two different video cards

Dual graphics cards are typically recommended only in high-end systems. People who mine cryptocurrency often run massive banks of video cards because GPUs process blockchain transactions much more efficiently than a CPU. If you don't play video games or use two monitors with your computer, you won't see an improvement in system performance by running dual graphics cards.

The cost of the motherboard, the cards, and the other core hardware can be expensive. However, if you run games across several displays or at extreme resolutions, dual graphics cards will improve your game speed and enjoyment.

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Latest: billg 7 minutes ago. Wireless Networking. Moderators online. Tom's Hardware is part of Future plc, an international media group and leading digital publisher. Here is a comprehensive article on this topic. Well other than selling it off, you can actually install it for a few uses. If you want to improve your gaming performance, on certain games, especially on older titles, you could setup your second card as a dedicated PhysX card.

It was fairly popular a decade ago, however, its relevance has somewhat diminished recently with only a handful of latest games supporting hardware accelerated PhysX. For a complete list of PhysX supported game, visit this page. The study is outdated, but for the games that do support PhysX it is still relevant.

The older GPU can bottleneck the newer high performing graphics card. You will need to test and benchmark the performance difference with and without a dedicated PhysX card. As mentioned earlier, it should be noted that hardware accelerated GPU-based PhysX support is rarely seen on games these days. Contrary to popular belief, PhysX is not dead. It is in fact the integral part of most latest gaming engines like Unreal 4, Frostbite or the Unity 3D.