Stable Diffusion 3.5 Large: What PC You Need
Stable Diffusion 3.5 Large needs about 19GB; the cheapest PC that runs it comfortably is Framework Desktop (Ryzen AI Max 385) at $1,269.
Updated
What Stable Diffusion 3.5 Large asks of a PC
Stable Diffusion 3.5 Large is an image model with 8B parameters. It needs 19GB, weights size plus overhead; the card states no VRAM figure.
28 tracked PCs with a verified price run Stable Diffusion 3.5 Large comfortably and 18 run it with limits. The cheapest comfortable option by type is laptop: ASUS ROG Flow Z13 (2025) at $2,030.99; mini PC: GMKtec EVO-X2 at $2,199.99; desktop: Framework Desktop (Ryzen AI Max 385) at $1,269; workstation: Lenovo ThinkStation P3 Ultra (RTX PRO 4500) at $2,029.99.
Memory requirements for Stable Diffusion 3.5 Large
19GB, weights size plus overhead; the card states no VRAM figure
- Parameters
- 8B
- Source
- Model card
Best PC for Stable Diffusion 3.5 Large
Lenovo ThinkStation PGX: the highest AIPC Score among the PCs that run it comfortably, at $5,859.
Cheapest PCs that run Stable Diffusion 3.5 Large comfortably
| # | System | Type | AI Memory | GPU/NPU | AI Score | Price | Verified | View |
|---|---|---|---|---|---|---|---|---|
| 1 |  Framework Desktop (Ryzen AI Max 385) | Desktop | 24GB | Radeon 8050S | 26.3 | Price awaiting re-verification | Check Price at Framework → | |
| 2 | Framework Desktop | Desktop | 48GB | Radeon 8060S (40 CU) | 34.9 | Price awaiting re-verification | Check Price at Framework → | |
| 3 |  Lenovo ThinkStation P3 Ultra (RTX PRO 4500) | Workstation | 32GB | RTX PRO 4500 Blackwell | 39.5 | $2,029.99 | View Deal on Amazon → | |
| 4 |  ASUS ROG Flow Z13 (2025) | Laptop | 24GB | Radeon 8060S | 26.5 | $2,030.99 | View Deal on Amazon → | |
| 5 |  GMKtec EVO-X2 | Mini PC | 48GB | Radeon 8060S | 33.2 | $2,199.99 | View Deal on Amazon → |
Cheapest PCs that run Stable Diffusion 3.5 Large with limitations
| # | System | Type | AI Memory | GPU/NPU | AI Score | Price | Verified | View |
|---|---|---|---|---|---|---|---|---|
| 1 |  Minisforum UM890 Pro | Mini PC | 16GB | Radeon 780M | 17.3 | $1,015 | View Deal on Amazon → | |
| 2 |  Minisforum MS-01 Workstation | Mini PC | 16GB | Intel Iris Xe | 18.4 | $1,039 | View Deal on Amazon → | |
| 3 |  Beelink SER8 | Mini PC | 16GB | Radeon 780M | 17.5 | $1,099 | View Deal on Amazon → |