Compare verified SDXL and FLUX workflow data against this GPU's VRAM and see when memory pressure or offloading may matter.
VRAM
16 GB
Architecture
Blackwell
Acceleration
CUDA
Windows 11
Supported
Interactive check
Compare the current verified image workflows against this GPU's recorded VRAM. Model file size is not treated as an official VRAM requirement.
Memory signal
Comfortable planning headroomGPU VRAM
16 GB
Core model file
6.94 GB
Precision
fp16
What this means
The core model file is smaller than this GPU's VRAM with the planning buffer used by this tool.
Actual memory use changes with resolution, batch size, VAE, ControlNet, other nodes, loaded models, and ComfyUI's memory management.
Recorded workflows
The core model file is only one memory signal. It is not an official ComfyUI VRAM minimum, because workflow memory use can change substantially.
1024 × 1024 reference workflow
Core model file
6.94 GB
Precision
fp16
Reference size
1024 × 1024
reference workflow
Core model file
17.2 GB
Precision
fp8
Reference size
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