Qwen 2.5 7B needs ~7.1 GB VRAM. RTX 2070 8GB has 8.0 GB. With Q4_K_M quantization, expect ~68 tok/s.
Operating mode
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Tight fit
Decode
68.3 tok/s
TTFT
2833 ms
Safe context
32K
Memory
7.1 GB / 8.0 GB
This setup is broadly balanced for this model.
Older PCIe generation
PCIe 3.0 is workable, but it compounds the penalty when you offload heavily or try to scale across multiple cards.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | A | Tight fit | 63.0 tok/s | 1678 ms | 32K |
| Coding | A | Tight fit | 68.3 tok/s | 2833 ms | 32K |
| Agentic Coding | A | Runs with offload | 68.3 tok/s | 4120 ms | 32K |
| Reasoning | A | Tight fit | 68.3 tok/s | 3348 ms | 32K |
| RAG | A | Runs with offload | 68.3 tok/s | 5150 ms | 32K |
How Qwen 2.5 7B (7B params) fits at each quantization level on RTX 2070 8GB (8.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 2.7 GB | Low | A79 |
Q3_K_S | 3 | 3.4 GB | Low | A79 |
NVFP4 | 4 |
Copy-paste commands to run Qwen 2.5 7B on your machine.
Run
ollama run qwen2.5Your hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 8B | A | 32.7 tok/s | ||
| 8B | A | 34.7 tok/s |
Yes, RTX 2070 8GB can run Qwen 2.5 7B with a A grade (Tight fit). Expected decode speed: 68.3 tok/s.
Qwen 2.5 7B (7B parameters) requires approximately 7.1 GB of memory with Q4_K_M quantization.
The recommended quantization for Qwen 2.5 7B is Q4_K_M, which balances quality and memory efficiency.
On RTX 2070 8GB, Qwen 2.5 7B achieves approximately 68.3 tokens per second decode speed with a time-to-first-token of 2833ms using Q4_K_M quantization.
For coding workloads, Qwen 2.5 7B on RTX 2070 8GB receives a A grade with 68.3 tok/s and 32K context.
On RTX 2070 8GB, Qwen 2.5 7B can safely use up to 32K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/qwen-2.5-7b-on-rtx-2070-8gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
| Medium |
| A79 |
Q4_K_M | 4 | 4.3 GB | Medium | A79 |
Q5_K_MBest for your GPU | 5 | 5.0 GB | High | A79 |
Q6_K | 6 | 5.7 GB | High | F0 |
Q8_0 | 8 | 7.5 GB | Very High | F0 |
F16 | 16 | 14.3 GB | Maximum | F0 |
| 8B | A | 34.7 tok/s |
| 8B | A | 32.7 tok/s |
| 8B | A | 34.7 tok/s |