nodeSelector (or nodeAffinity) on your Pod to target a specific GPU type. CoreWeave labels GPU Nodes with hardware properties such as GPU model and instance class, so you can match against the exact label key and value the platform applies. List the labels available on a Node with kubectl describe node [NODE-NAME] to find the right key for your workload.
For full details on selecting Nodes by GPU type, see Target specific GPUs or CPUs.
Workload Scheduling Nodes