Unverified50% confidenceFactExact time

FP8相比FP16能将显存占用再减少约50%

1

Sources

50%

Confidence

Long-term

Relevance

7/11/2026

First Seen

Sources

Krea 2实测：RTX 3060也能1分钟生成1080P图像

redditr/comfyui7/9/2026

Related Claims

UnverifiedFP8相比BF16可实现近2倍的吞吐量提升，同时显存占用减少约50%82% similar Unverified量化推理从FP16降至FP8可将显存需求减半，从FP8降至FP4可进一步减半79% similar UnverifiedINT8量化可将模型体积缩减约50%72% similar UnverifiedINT8量化将显存占用降低约50%，吞吐量提升可达2倍68% similar Unverified将FP32权重降至INT8后，典型Transformer模型基准测试分数下降通常不超过1%，推理速度提升2至4倍，内存占用减少75%65% similar

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