Stable Diffusion 3.5 Large on AMD Radeon RX 7600
AMD Radeon RX 7600 cannot run Stable Diffusion 3.5 Large. 8 GB VRAM is insufficient at any quantization level.
Model Size
8.1B
Device VRAM
8 GB
Bandwidth
288 GB/s
Quantization
Q8_0
Performance by Quantization
OwnRig currently has one published compatibility entry for Stable Diffusion 3.5 Large on AMD Radeon RX 7600 at Q8_0. This pairing has limitations — check the rating and notes below.
| Quantization | Speed | TTFT | Fits in VRAM | Rating | Confidence |
|---|---|---|---|---|---|
| Q8_0 | 2 tok/s | – | ✗ Offload | Marginal | estimated |
Notes
Q8_0
Budget RDNA 3 card. Vulkan is the most reliable local runtime; ROCm support is more limited. Q8_0 needs ~9.0GB and relies on offloading on this card.
About Stable Diffusion 3.5 Large
Stable Diffusion 3.5 Large (8.1B) is a image gen model. Latest Stable Diffusion architecture with significantly improved prompt adherence, typography, and composition over SDXL. Higher VRAM requirement (12GB+ at FP16) but produces noticeably better images. The current standard for local image generation.
View all Stable Diffusion 3.5 Large hardware options →About AMD Radeon RX 7600
AMD Radeon RX 7600 has 8 GB at 288 GB/s. Street price: $239.
See all models AMD Radeon RX 7600 can run →Estimate method: Estimated from rtx-4060-8gb compatibility patterns plus ROCm/Vulkan adjustments. Reference hardware source: github.com (2026-03-26)
Performance varies by driver version, inference engine, quantization method, context length, and system configuration. Figures shown are estimates based on community benchmarks and may not reflect your exact setup. Product names are trademarks of their respective owners. OwnRig is independent and not affiliated with any hardware or AI model provider.