Compatibility Check
Can I Run Qwen3.5 9B on NVIDIA GeForce GTX 1660 Super?
Yes — NVIDIA GeForce GTX 1660 Super runs Qwen3.5 9B fully on GPU at the Q4_K_M quantization.
Estimated ~59.7 tokens/sec on the Q4_K_M quantization.
Full GPU
Best variant: Q4_K_M
Full GPU inference — 6 GB VRAM meets the 5.9 GB recommendation.
- GPU VRAM
- 6 GB
- Min VRAM (best fit)
- 5.2 GB
- Recommended VRAM
- 5.9 GB
- Estimated tok/s
- ~59.7
Share this matchup
Send this page so a friend can see if NVIDIA GeForce GTX 1660 Super fits Qwen3.5 9B.
Every Qwen3.5 9B quantization on NVIDIA GeForce GTX 1660 Super
Each row runs the compatibility engine against your VRAM, RAM, and the model's requirements.
| Quantization | File Size | Min VRAM | Rec VRAM | Context | Verdict | Estimated tok/s |
|---|---|---|---|---|---|---|
| Q4_K_MBest fit | 4.5 GB | 5.2 GB | 5.9 GB | 8K / 8K | Full GPU | ~59.7 |
| Q5_K_M | 5.6 GB | 6.4 GB | 7.3 GB | 8K / 8K | Hybrid CPU+GPU | ~18 |
| Q8_0 | 9 GB | 10.4 GB | 11.7 GB | 8K / 8K | Hybrid CPU+GPU | ~12 |
| FP16 | 18 GB | 20.7 GB | 23.4 GB | 8K / 8K | Hybrid CPU+GPU | ~7 |
NVIDIA GeForce GTX 1660 Super is solid pick for Qwen3.5 9B
Need second card or fresh build? These links help support site at no extra cost.