Unverified50% confidenceSolutionExact time
LoRA fine-tuning based on Stable Diffusion can be completed on ordinary consumer-grade GPUs (such as RTX 3090/4090 with 16–24 GB VRAM), typically achieving satisfactory results within 1–4 hours.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/15/2026
First Seen
Valid until: 11/13/2026
Sources
虚拟篮球场AI训练指南：3D生成、物理仿真与生成式AI路径详解
Related Claims
Unverified将模型权重从FP16压缩到INT8或INT4的量化技术，可使消费级GPU如RTX 4090在本地部署时达到30-80 TPS的实用速度78% similarUnverifiedWhen running GPT-OSS-20B on an RTX 5090 (32GB VRAM), GPU VRAM usage is approximately 53%, system memory usage is approximately 2.5GB, and response time is 1–2 seconds.73% similarVerifiedThe consumer-grade GPU RTX 4090 has a VRAM ceiling of 24 GB.72% similarUnverifiedNVIDIA graphics cards with 6 GB of VRAM or more (such as the GTX 1660 and RTX 3060) can run most Stable Diffusion models smoothly.72% similar
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