Looking to purchase new laptop for OBS

AaronD

Active Member
Maybe. I didn't look very much, but I wasn't immediately repulsed either.

If you MUST use a laptop, look for a "Mobile Workstation". They're thick and heavy because they have an actual cooling system! And Lenovo does make some.

Most laptops are designed so much to be portable, that they rely on thermal mass for cooling, and can't actually keep cool with a continuous high load like OBS needs. They have good specs on paper, and they'll load something quickly, but then they really need to sit and do nothing but cool off while the user looks at it.

Live video production doesn't give it that opportunity to cool off, so without a good cooling system that can actually keep up with a full load indefinitely, it'll hit a maximum temperature and slow down to protect itself. Then the stream suddenly falls apart.

So that's the thing to be an absolute stickler for above everything else. Not the CPU or GPU or RAM, although they're important too, but the cooling system. Can it keep the published specs *indefinitely*? Or will it throttle back in the middle of the stream and effectively kill it then?

Like I said, Lenovo does make some Mobile Workstations that *can* in fact keep up, but not *everything* they make is that. Make sure you know what you're getting.
 

leetudor

New Member
I also tried a laptop for a while and realize it can not keep up with the demand and now switching to a desktop unit.
 

AaronD

Active Member
I also tried a laptop for a while and realize it can not keep up with the demand and now switching to a desktop unit.
If it's just "a laptop", then yes, I'd expect that, for the reason above.

But the Mobile Workstation laptop that I bought in 2015 keeps up just fine with multiple simultaneous instances of the current version of OBS running 1920x1080p30 on a current operating system. Plus a DAW for audio because I'm doing a lot there too, far beyond what OBS is capable of. It's not Windows anymore though, but Ubuntu Studio Linux. Windoze refused to update on it, so I canned Windoze and kept using the hardware.
 

Lawrence_SoCal

Active Member
I'm also a fan of professional mobile workstations (there are a few, and they tend to be expensive). And Aaron is spot on in regards to cooling considerations. Many gaming laptops advertise cooling capabilities, but really aren't adequate for hours long full-throttle work.
*IF* your real-time live video production usage is short in time frame (say 10-15 minutes), with lots of time in between to cool down, then a decently-powered gaming laptop can suffice. Avoid any system that focuses on battery life, as performance has a high chance of being a problem. Obviously there is a very large range of performance requirements, and that drives system requirements... and each users workload is unique... so 'it depends' in terms of what you actually need
 
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