Nvidia Gt750m problem with dolphin

[Angelo_Azocar]

Hi, I have a problem with the emulator, in my laptop Lenovo Y510p, the specs are:

CPU: Intel Core i7 4700MQ (2400 MHz - 3400 MHz)
RAM: 8 GB DDR3 (1600 MHz)
Hard Disk: HDD 1000 GB (5400 rpm)
GPU:
Intel GMA HD Graphics 4600
NVIDIA GeForce GT 750M (2 GB)

OS:Windows 7 Ultimate 64 bits


When I launch the emulator appears in the adapter, the Nvidia Gt750m, but, then I launch any game and in the adapter option, appears the integrated chipset (intel 4600) and runs a little slow.
When this happen, the Nvidia Gt750m disappear in the options. When I close and open the emulator again, the gt750m appears, but always happen the same problem.


(Sorry for my english, I'm need to learn more )

[KHg8m3r]

You need to follow this thread: https://forums.dolphin-emu.org/Thread-unofficial-laptop-performance-guide

[Angelo_Azocar]

(01-26-2015, 10:43 AM)KHg8m3r Wrote: You need to follow this thread: https://forums.dolphin-emu.org/Thread-unofficial-laptop-performance-guide

I have configurated the laptop for the dolphin how you can see in the images

[KHg8m3r]

Did you also set the use maximum power for the Nvidia GPU, not adaptive?

[Angelo_Azocar]

(01-26-2015, 02:03 PM)KHg8m3r Wrote: Did you also set the use maximum power for the Nvidia GPU, not adaptive?

yes, but the problem continues

[Kurausukun]

You're only on 4.0.2. You should update to the latest dev version and see if the problem continues then. Also, with an Nvidia GPU, you should really be using OpenGL unless you have a really good reason to use D3D11.

[admin89]

Quote:When I launch the emulator appears in the adapter, the Nvidia Gt750m, but, then I launch any game and in the adapter option, appears the integrated chipset (intel 4600) and runs a little slow.
When this happen, the Nvidia Gt750m disappear in the options. When I close and open the emulator again, the gt750m appears, but always happen the same problem

That's normal for Nvidia Optimus via Dolphin . You should read the performance guide again
If you are not so sure whenever Nvidia GPU is used or not , you should use Nvidia Inspector to check GPU load and clock speed (if GPU load = 0% , your Nvidia GPU is in idle mode )