Safe Rendering on my Laptop?

So, I am a video editor for gameplay and commentaries. I left my desktop to sit in the corner of my room.

I have a gaming laptop, so to start, it can handle Battlefield 3 and Fraps running at the same time.

Would it be safe to render videos that are 1080p, 10-20, maybe even 45 minutes long on this laptop? Two to three times a week?

Here are my specs :

Intel Core i7 3610QM (Ivy Bridge)
1TB HDD 7200RPM
8GB Ram
4GB VRam (2GB Dedicated(GeForce GTX 660M), 2GB Discrete)
- Do mind, this is all in a laptop -


So, should I be ok to render videos that often on this laptop?
(Edit, I posted in Sony Vegas forum, because I use Sony Vegas 11 to render my videos out)