This page answers Qwen Qwen3 30B A3b Thinking 2507 q3_k_s quantization queries with explicit calculations from our model requirement dataset and compatibility speed table.
Short answer: Qwen Qwen3 30B A3b Thinking 2507 typically needs around 11GB VRAM at Q3_K_S, and 14GB is safer for smoother usage.
Estimated from Q4 using a 28% memory reduction assumption for Q3_K_S.
Throughput data below uses available compatibility measurements/estimates and is sorted by tokens per second for this model.
Need general guidance? Review full methodology.
| GPU | VRAM | Quantization | Speed | Compatibility | Buy |
|---|---|---|---|---|---|
| AMD Instinct MI300X | 192GB | Q4 | 420 tok/s | View full compatibility | Buy options |
| NVIDIA H200 SXM 141GB | 141GB | Q4 | 379 tok/s | View full compatibility | Buy options |
| NVIDIA H100 SXM5 80GB | 80GB | Q4 | 272 tok/s | View full compatibility | Buy options |
| AMD Instinct MI250X | 128GB | Q4 | 263 tok/s | View full compatibility | Buy options |
| NVIDIA H100 PCIe 80GB | 80GB | Q4 | 173 tok/s | View full compatibility | Buy options |
| RTX 5090 | 32GB | Q4 | 165 tok/s | View full compatibility | Buy options |
| NVIDIA A100 80GB SXM4 | 80GB | Q4 | 161 tok/s | View full compatibility | Buy options |
| AMD Instinct MI210 | 64GB | Q4 | 131 tok/s | View full compatibility | Buy options |
| NVIDIA A100 40GB PCIe | 40GB | Q4 | 125 tok/s | View full compatibility | Buy options |
| RTX 4090 | 24GB | Q4 | 99 tok/s | View full compatibility | Buy options |
| NVIDIA RTX 6000 Ada | 48GB | Q4 | 98 tok/s | View full compatibility | Buy options |
| NVIDIA L40 | 48GB | Q4 | 91 tok/s | View full compatibility | Buy options |
Qwen Qwen3 30B A3b Thinking 2507 at Q3_K_S is estimated to require about 11GB VRAM minimum, with 14GB recommended for smoother operation.
Start with AMD Instinct MI300X, NVIDIA H200 SXM 141GB, NVIDIA H100 SXM5 80GB and review each compatibility page for full speed and fit details.
Q3_K_S is a balance point between memory usage and quality. If your GPU is below 11GB, consider lower-bit quantization; if you have extra VRAM, compare Q8/FP16 options for quality-sensitive workloads.