This page answers Qwen/Qwen3-14B q4 quantization queries with explicit calculations from our model requirement dataset and compatibility speed table.
Exact Q4 requirement from model requirement data.
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 |
|---|---|---|---|---|
| NVIDIA H200 SXM 141GB | 141GB | Q4 | 556 tok/s | View full compatibility |
| AMD Instinct MI300X | 192GB | Q4 | 525 tok/s | View full compatibility |
| NVIDIA H100 SXM5 80GB | 80GB | Q4 | 390 tok/s | View full compatibility |
| AMD Instinct MI250X | 128GB | Q4 | 382 tok/s | View full compatibility |
| NVIDIA H100 PCIe 80GB | 80GB | Q4 | 241 tok/s | View full compatibility |
| RTX 5090 | 32GB | Q4 | 238 tok/s | View full compatibility |
| NVIDIA A100 80GB SXM4 | 80GB | Q4 | 197 tok/s | View full compatibility |
| AMD Instinct MI210 | 64GB | Q4 | 182 tok/s | View full compatibility |
| NVIDIA A100 40GB PCIe | 40GB | Q4 | 154 tok/s | View full compatibility |
| RTX 4090 | 24GB | Q4 | 137 tok/s | View full compatibility |
| NVIDIA L40S | 48GB | Q4 | 127 tok/s | View full compatibility |
| NVIDIA RTX 6000 Ada | 48GB | Q4 | 126 tok/s | View full compatibility |