Lenovo z51-70 Graphic card issue

[Desperado97]

Hello Guys,
i just bought the new Lenovo z51-70 with dedicated AMD r9 375m (4GB) but this graphic card doesn't seem to be working on the battery , it only works when plugged in!! , i tried on serval games fps drop suddenly after removing the charger , so i think it automatically turns to use the integrated graphic card (Intel HD 5500) when on battery even after changing the Power Plan still no changes ....even configured the switchable Graphic Setting from the AMD Catalyst still no change happened , so what is the problem? is there an actual way to play without keeping the laptop plugged in!!
thanks in advance!

 

[GeRgY]

Open control panel and search in POWER management. There is a option for GPU power.

 

[Desperado97]

Open control panel and search in POWER management. There is a option for GPU power.

i already maximized the performance on battery but still not helping....

 

[Desperado97]

BUMP!

 

[GeRgY]

Okay. Open your BIOS menu and search there for GPU settings. There should be economy modes for GPU/CPU and you must change it.

 

[Desperado97]

the only GPU setting is marked as Switchable Graphic!

 

[cy_punk786]

Is this graphic card the same as tropo xt2?

 

[Indranilpatil53]

Due u can play games without plugging in but u will have to change too many settings and also it drains battery like hell. If u want to change jst go in power management switch to high performance and then go in advanced settings and then change all hardware to maximize performance on battery then its done
P.S. i suggest u to play any games while plugged in

 

[Indranilpatil53]

Due u can play games without plugging in but u will have to change too many settings and also it drains battery like hell. If u want to change jst go in power management switch to high performance and then go in advanced settings and then change all hardware to maximize performance on battery then its done
P.S. i suggest u to play any games while plugged in