OK, so if I've got, like, 2x16GB GPUs ...

You could do:
clearml-agent daemon --queue "2xGPU_32gb" --gpus 0,1Which will always use the two gpus for every Task it pulls

Or you could do:
clearml-agent daemon --queue "1xGPU_16gb" --gpus 0 clearml-agent daemon --queue "1xGPU_16gb" --gpus 1Which will have two agents, one per GPU (with 16gb per Task it runs)

Or
clearml-agent daemon --queue "2xGPU_32gb" "1xGPU_16gb" --gpus 0,1Which will first pull Tasks from the "2xGPU_32gb" queue and if this is empty, it will pull Tasks from "1xGPU_16gb". Notice that in both cases you will be using the two GPUs.

The paid tier includes dynamic-gpus support that allows the last example to actually allocate 1 or 2 gpus based on the queue the Task was pulled from.

Did that asnwer the question, or am I missing something ?