Examples include the GeForce GTX 590, the GeForce GTX 690 and the GeForce GTX Titan Z.
7100GS or 6600GT) with Nvidia's Forceware drivers 80.XX or later. It is possible to run SLI without using the bridge connector on a pair of low-end to mid-range graphics cards (e.g. The SLI bridge is used to reduce bandwidth constraints and send data between both graphics cards directly. Once the slave is done, it sends its render to the master to combine into one image before sending it to the monitor. For example, in a two graphics card setup, the master works on the top half of the scene, the slave the bottom half.
All graphics cards are given an equal workload to render, but the final output of each card is sent to the master card via a connector called the SLI bridge. Ideally, identical GPUs are installed on the motherboard that contains enough PCI Express slots, set up in a master–slave configuration. SLI allows two, three, or four graphics processing units (GPUs) to share the workload when rendering real-time 3D computer graphics.