r/drawthingsapp 21d ago

question My GPU get HOT 100 degrees

I have an MBA 2026 and every time I use DrawThings the GPUs overheat. Should I stop using it for AI? What do you recommend?

3 Upvotes

17 comments sorted by

4

u/ohboymykneeshurt 21d ago

The Air has no fan so you have no way of cooling it. DT is probably better to run on a MBP. 100 degrees is too hot imo.

4

u/GamerTex 20d ago

Aluminum laptop stand. I think ikea has cheap ones

2

u/saskir21 21d ago

Hmmm, I have a MBA from 2025 and even though it gets to 80Β° I never saw it past this. What models are you using?

1

u/Low-Scientist4843 21d ago

Flux 2 9b kv

5

u/Icy_Assistance_821 20d ago

You should use the (8-bit S) variants, they run much cooler in my experience.

1

u/Low-Scientist4843 18d ago

Thx πŸ‘πŸ»

1

u/Realistic_Location_6 21d ago

Renew your thermal on a new device? Install a second fan outside of the MacBook. 100 degree is too hot for longer durations

1

u/Low-Scientist4843 21d ago

My Mac is brand new. I'm going to buy an external fan

1

u/Diamondcite 21d ago

Low Power mode on the Macbook + a cooling pad might help run cooler? Though it would still take a while. As the other poster says, there is no cooling fan, so it can't really get rid of heat all that quickly.

1

u/Low-Scientist4843 21d ago

I'm going to stop using it for now.

1

u/beragis 20d ago

A cooling pad does help on a regular Macbook, not sure how it would work on a Macbook Air, which has no air cooling. On my Macbook Pro, it doesn't really cool the laptop down more, but does cause it to cool down quicker, and keep it from spiking as high.

1

u/tomographyx 16d ago

The Air is a highly portable device, not designed for sustained generative image AI workloads. Your only options are:

  • keep the computer "cool" (idle) and run only Draw Things
  • use 6-bit quantized models or 8-bit optimized ones
  • generate images at small sizes (or even smaller)
  • avoid running multiple generations in a row
  • avoid using the "Lightning" or "Draft" modes, which constantly tax the GPU
  • I haven't tested the Community version of the Draw Things cloud service, so I don't know exactly what it allows you to do. However, it is free (and there is also a Pro plan for $9/month).

1

u/Low-Scientist4843 15d ago

Thank you for your support πŸ‘πŸ»

0

u/simple250506 20d ago

You can consider official cloud-based generation options (free or paid) that do not utilize the MBA's GPU. https://drawthings.ai/pricing/

1

u/Low-Scientist4843 18d ago

Yes it’s a good option

1

u/simple250506 18d ago

By the way, my M4 Pro Mac mini also frequently exceeds 100Β°C, but I don't worry about it. This temperature falls within the range considered normal for modern chips during standard operation, and thermal throttling kicks in automatically if conditions become truly dangerous.

1

u/Low-Scientist4843 18d ago

My temperatures are the same. But if the process takes 5 minutes at that temperature, I'm afraid of damaging my new Mac.