AI Compatibility Tier List

RTX 4000 Ada 20GB

374 AI models ranked by how well they run on your 20 GB VRAM hardware. Best match: Qwen 3 14B (score: 94).

Tier Distribution

S Tier -- Perfect Fit (13 models)

These models run flawlessly with headroom to spare.

A Tier -- Great Fit (54 models)

Excellent performance with comfortable memory margins.

B Tier -- Good Fit (36 models)

Solid performance, may need quantization or reduced context.

C Tier -- Tight Fit (176 models)

Runs with offloading or significant compromises.

F Tier -- Can't Run (95 models)

Too heavy for this hardware.