Can AMD Radeon RX 6900 XT run Stable Video Diffusion?
1.5B parameter Video Gen model on 16GB GDDR6
VRAM Requirements
Stable Video Diffusion is a 1.5B parameter model. At full precision (FP16), it requires 8GB of VRAM. Your AMD Radeon RX 6900 XT has 16GB — enough to run it without any quantization.
Maximum quality, no quantization
Near-lossless, ~50% size reduction
Good quality, ~75% size reduction
Recommended system RAM: 32GB DDR5 (2x GPU VRAM minimum for model overflow)
What This Means in Practice
AMD Radeon RX 6900 XT can run Stable Video Diffusion at full precision for video generation. You can generate short video clips from text prompts or images at maximum quality. Video generation is very compute-intensive — expect each clip to take 30 seconds to several minutes depending on resolution and length.
AMD Radeon RX 6900 XT Specs
Other GPUs That Run Stable Video Diffusion
Other Video Gen Models on AMD Radeon RX 6900 XT
About Stable Video Diffusion
Stability AI's image-to-video model. Takes a still image and animates it into a short video clip. Lightweight VRAM requirements make it accessible on most GPUs. Great entry point for video generation.