Gaming on laptop with an external monitor

Peejay_

Honorable
Jan 27, 2014
2
0
10,510
Hey

I have a Packard Bell laptop with an ATI mobility HD5470 grapics card. I regulary play games without problems, I get nice FPS and no lag. I got myself an old monitor that I could use as an external monitor when I'm working. I was wondering if I could also use the external monitor while gaming. For example displaying skype on my external monitor while gaming on my laptop monitor.
My laptop monitor has a resolution of 1600x900 and the external monitor has 1280x1024.

Am I putting too much load on my GPU by using the 2 monitors while gaming? I tried it out a few times and I didn't notice any framedrops while gaming. I used a GPU monitor and noticed that the GPU load was about 70-98% most of the times (while gaming with the external monitor) and around 60-80% while gaming without. The GPU temperature was around 51-60°C while gaming with the monitor and around 40-50°C while gaming without it.

I was wondering if anyone could clarify if it is harmful to do this. I don't want to risk my laptop's grapics card while doing this.

 
It's typical that you will loose some performance when playing games when an external monitor is connected since the laptop must render the game and also whatever is on the external monitor. Doing anything on the external monitor will further reduce gaming performance like watching a video (the higher the resolution the higher the impact) or when skyping.

Lowering the game resolution can help improve performance.
 

Peejay_

Honorable
Jan 27, 2014
2
0
10,510
Hmm, I was aware of that. The performace doens't drop that much tho. I'm just worried that I'm putting too much load on my graphics card by using the exernal monitor.