Choose a GPU by Use Case: 8 Common Workloads

Same GPU Rental, Vastly Different Optimal Choices for Fine-tuning, Image Generation, Video Rendering, and Inference · Data Updated: 2026-10-31

Unsure which GPU to rent? Start from your use case. Each scenario below recommends a suitable GPU model, its current lowest rental price, and an estimated cost per task—prices auto-update every 45 minutes.

Fine-tune a 7B model

LoRA / QLoRA fine-tuning for 7B~13B models: VRAM requirements, recommended GPUs, and the real rental cost of one training run

From ¥0.65/hour

LLM inference deployment

Online inference / API serving: throughput-first or cost-first, and which GPU fits your concurrency

As low as ¥0.87/hour

AI image generation (SDXL / Flux)

Stable Diffusion, Flux and ComfyUI: which card renders fastest with the lowest cost per image

From ¥0.65/hour

Video generation

ComfyUI / Wan / video diffusion: VRAM-hungry workloads where the wrong card means instant OOM

As low as ¥0.87/hour

3D rendering

Blender / C4D / Octane stills and animation: multi-GPU scaling versus single-GPU value

From ¥0.65/hour

Students / getting started

Coursework, your first demo, learning LLMs: get an environment running for as little as possible

From ¥0.65/hour

Train a 70B model

Pre-training / full fine-tuning of 70B: multi-GPU 80GB is mandatory — how to estimate cost and where it's cheapest

As low as ¥5.15/hour

Multi-GPU / clusters

Multi-node training: when to scale out, and the hidden costs of multi-GPU

As low as ¥0.87/hour

All prices are collected automatically from each platform's public pages or APIs. Spot instances change at any time; the checkout page is authoritative. This site accepts no paid placement in rankings.

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GPU Use-case selectionprice｜Data Source：GPU Compute Radar rentgpu.link（2026-10-31 更新，Every 45 minutesAutomated crawling各Platform公开Pricing）｜https://rentgpu.link/use/｜CC BY 4.0