SDXL 1.0 ComfyUI VRAM Calculator for 12GB & 16GB GPUs
Calculate ComfyUI VRAM usage for SDXL 1.0 on budget 12GB RTX 3060 and 16GB RTX 4070 Ti GPUs with multi-ControlNet and LoRA stacks.
Hardware Benchmark & Architecture Analysis
SDXL 1.0 remains one of the most efficient open image models. In FP16, base weights consume only 8.5GB. Even when loading 2 ControlNets and 3 LoRAs, total peak allocation remains under 11.5GB, allowing smooth batch rendering on an affordable 12GB RTX 3060 or 16GB card without CPU offloading.
ComfyUI Pipeline Parameters
Full uncompressed precision. Requires high-end 24GB+ or workstation VRAM.
16GB VRAM Tier
Target: RTX 4070 Ti Super / 4080
Deploying ComfyUI or Custom AI Agents in Production?
Vsurge Media builds private, auto-scaling ComfyUI API clusters on RunPod & Vast.ai with zero idle cloud waste.
Book Free AI Pipeline AuditCloud GPU Compatibility & Pricing Matrix
Live rates for 40 hours/month running Stable Diffusion XL (SDXL 1.0) (FP16)
| GPU Model & Architecture | VRAM | Compatibility | RunPod Rate | Vast.ai Rate | AWS EC2 Rate | Est. Monthly (40h) | Cost / 100 Gens |
|---|---|---|---|---|---|---|---|
NVIDIA RTX 3060Ampere | 12 GB | OOM Risk (-0.1 GB) | $0.19/hr | $0.12/hr | N/A (Consumer) | $7.60Vast: $4.80 | $—~10.0s / gen |
NVIDIA RTX 4070 Ti SuperAda Lovelace | 16 GB | Fits (+3.9 GB) | $0.29/hr | $0.20/hr | N/A (Consumer) | $11.60Vast: $8.00 | $0.041~5.1s / gen |
NVIDIA RTX 3090Ampere | 24 GB | Fits (+11.9 GB) | $0.34/hr | $0.22/hr | N/A (Consumer) | $13.60Vast: $8.80 | $0.051~5.4s / gen |
NVIDIA RTX 4090Ada Lovelace | 24 GB | Fits (+11.9 GB) | $0.69/hr | $0.44/hr | N/A (Consumer) | $27.60Vast: $17.60 | $0.067~3.5s / gen |
NVIDIA RTX 5090Blackwell | 32 GB | Fits (+19.9 GB) | $1.19/hr | $0.85/hr | N/A (Consumer) | $47.60Vast: $34.00 | $0.079~2.4s / gen |
NVIDIA RTX A6000Ampere Workstation | 48 GB | Fits (+36.0 GB) | $0.79/hr | $0.55/hr | $1.85/hr | $31.60Vast: $22.00 | $0.097~4.4s / gen |
NVIDIA L40SAda Lovelace Datacenter | 48 GB | Fits (+36.0 GB) | $1.09/hr | $0.82/hr | $2.24/hr | $43.60Vast: $32.80 | $0.091~3.0s / gen |
NVIDIA A100 SXMAmpere Datacenter | 80 GB | Fits (+68.0 GB) | $1.89/hr | $1.39/hr | $4.10/hr | $75.60Vast: $55.60 | $0.136~2.6s / gen |
NVIDIA H100 SXMHopper Datacenter | 80 GB | Fits (+68.0 GB) | $2.99/hr | $2.25/hr | $6.80/hr | $119.60Vast: $90.00 | $0.125~1.5s / gen |
Hardware & Workflow Specific Presets
Jump straight into pre-calculated VRAM and cloud cost configurations:
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Deploying High-Volume Generative AI Pipelines?
Vsurge Media builds private, auto-scaling ComfyUI API clusters, serverless GPU workers on RunPod & Vast.ai, and full-stack AI web platforms.