As it happens though, another set of reference GeForce GTX 980 cards found there way to our office and of course we needed to explore the world of 3-Way and 4-Way SLI support and performance on the new Maxwell GPU.

When the new NVIDIA GeForce GTX 980 launched last month my initial review of the product included performance results for GTX 980 cards running in a 2-Way SLI configuration, by far the most common derivative. We have traveled many steps in this journey and while things have improved in several key areas, there is still plenty of work to be done in others.Īs it turns out, support for GPUs beyond two seems to be one of those areas ready for improvement.

However, implementation of multi-GPU technologies like NVIDIA SLI and AMD CrossFire are much more difficult than the simply explanation above. This should make the average frame rate much higher, improve smoothness and just basically make the gaming experience better. By adding another GPU into your gaming PC, the game and the driver are able to divide the workload of the game engine and send half of the work to one GPU and half to another, then combining that work on to your screen in the form of successive frames. The idea of multi-GPU gaming is pretty simple on the surface. SLI Setup and Testing Configuration We got our hands on a set of GTX 980 reference cards to run through paces in 3-Way and 4-Way SLI.

Power Consumption, Sound and Closing Thoughts.We got our hands on a set of GTX 980 reference cards to run through paces in 3-Way and 4-Way SLI.

Metro last light benchmark problems