you can't turn Optimus off on the Asus ROG Optimus laptops. The best you can do is to escape the mess, and stop trying to justify it's use, as many with an Optimus laptop try to do, until it bites them in the ass, and then they are complaining about how much it sucks and how can they turn it off. Windows knows nothing of anything other than the default GPU - which Intel defaulted to their iGPU - even though it was the low power low performance element in the system, and the iGPU shares the die carrier with the CPU. On Battery run the Intel GPU, and on AC run the Nvidia/ATI GPU, but instead Nvidia Optimus put the Intel iGPU front and foremost - right in the video path as the default rendering engine. The requirement was actually quite simple. Merceg100, that's a great question, one I have asked many times.
What does this mean in the end? Does it mean that the gameplay is worst and that it could be better without Optimus? Why have they done that? Is it possible to change the physical wiring to make it so the display is connected to the Nvidia card? Or, you could get a nice used G750JW/JX/JH - those ROG laptops don't hve Optimus either. If you can still return your G750JZ, you can get the G751JT/JY/JL - all new ROG laptops without Optimus. In some other Optimus implementations you can switch using Nvidia or Intel/Optimus.
The output of the Intel GPU is directly connected to the internal / external display. It is a physical wiring thing, not a software thing.
The only thing you can change is where the rendering occurs, sometimes it does it automatically, sometimes you need to use the 3D settings to fix the usage to the Nvidia GPU, sometimes you can't change the rendering to the Nvidia GPU and the rendering and video output handling is all done via the Intel GPU.Įven though rendering can be done on the Nvidia GPU, all of the display handling - resolution / refresh / color balance / brightness / contrast / etc are all done through the Intel GPU and Intel GPU Control panel. Serzet, the little graphic is telling you that the output of the Intel GPU is feeding the Display - and it is correct. I have already gone into "manage 3d settings" and set the nvidia card as the default for games however, I can't use it for the laptop display.Īlso already tried going into BIOS but there is no chipset option to disable intel.
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