Ability Consumption, Wrap Up

Power consumption is typically ane of the biggest drawbacks of running multiple GPUs, equally gamers volition need to spend quite a chip of money on their power supply to ensure power is delivered under heavy load. Have the Crossfire R9 390X cards higher up, for case. We see that they are approaching a total system load of nearly 600 watts. This calls for at least an 800-watt power supply and a quality one at that. And that's not even because the long-term power consumption costs.

Meanwhile, the GTX 1080 SLI graphics cards consumed well nether 500 watts, so it is possible to get away with a decent 600 - 700 watt power supply, even with the manufactory overclock on the Palit cards.

Here we run across that when benchmarking with Phone call of Duty Black Ops Three, where SLI does scale well, the Palit GTX 1080 GameRock PE SLI cards only pushed the total system power consumption 35% higher over the unmarried bill of fare configuration. That is over 30% less power than the aforementioned system using Radeon R9 390X Crossfire graphics cards.

How Sweet Is It to Run Dual GTX 1080s?

When the covers were taken off Nvidia's make new Pascal flagship a few weeks ago, in that location was one key question on our minds: do we finally have a single GPU capable of 60fps 4K performance?

Fifty-fifty though some settings can be tweaked to heave operation and achieve the desired 60fps with a unmarried card, I, like many, longed for a no-compromise solution. One that didn't require more than multiple GPUs and didn't toll over a g dollars. For the near office, the GTX 1080 delivered, simply there were a handful of titles where tuning was yet required, like in The Witcher 3.

Adding a second GTX 1080 means you aren't just achieving acceptable performance... yous are getting outstanding performance. A graphics-intensive game similar The Witcher 3 looks incredible at 4K and with a pair of GTX 1080s we enjoyed an average frame rate in excess of 80fps.

Though we mostly focused on games that back up Nvidia's multi-GPU technology, these as well happen to be some of the most popular PC games released as of late. On average SLI enabled 63% more than performance -- or 71% if we ignore Ashes of the Singularity. We'd call that a solid score for SLI scaling.

Granted, this may non convince many to spend another $600+ on a second GPU merely in a skillful number of scenarios at 4K, information technology pushed performance from playable to smooth-as-silk.

Overall, while I'g not by and large a big advocate of multi-GPU technology, it does make sense hither assuming that you can afford it. The 4K gaming feel delivered past these cards is the best I have seen yet. For those willing and able to drop four figures on this GPU configuration, you won't exist disappointed with the results.