OLMo 2 7B needs ~7.9 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
Runs with offload
Decode
67.7 tok/s
TTFT
2861 ms
Safe context
4K
Memory
7.9 GB / 8.0 GB
This setup is broadly balanced for this model.
Very little memory headroom
You can run the model, but there is not much room left for longer context, bigger batches, extra apps, or future model updates.
Older PCIe generation
PCIe 3.0 is workable, but it compounds the penalty when you offload heavily or try to scale across multiple cards.
Buy headroom, not only minimum fit
A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | A | Tight fit | 67.7 tok/s | 1560 ms | 4K |
| Coding | A | Runs with offload | 67.7 tok/s | 2861 ms | 4K |
| Agentic Coding | F | Too heavy | 31.1 tok/s | 9061 ms | 4K |
| Reasoning | A | Runs with offload | 67.7 tok/s | 3381 ms | 4K |
| RAG | F | Too heavy | 31.1 tok/s | 11327 ms | 4K |
How OLMo 2 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 | A74 |
Q3_K_S | 3 | 3.4 GB | Low | A74 |
NVFP4 | 4 | 3.9 GB | Medium | A74 |
Q4_K_M | 4 | 4.3 GB | Medium | A74 |
Q5_K_MBest for your GPU | 5 | 5.0 GB | High | A73 |
Q6_K | 6 | 5.7 GB | High | F0 |
Q8_0 | 8 | 7.5 GB | Very High | F0 |
F16 | 16 | 14.3 GB | Maximum | F0 |
Copy-paste commands to run OLMo 2 7B on your machine.
Run
ollama run olmo2:7bYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 9B | A | 27 tok/s | ||
| 8B | A | 35.2 tok/s | ||
| 8B | A | 37.5 tok/s | ||
| 8B | A | 37.5 tok/s | ||
| 8B | A | 35.2 tok/s |
Yes, RTX 2070 8GB can run OLMo 2 7B with a A grade (Runs with offload). Expected decode speed: 67.7 tok/s.
OLMo 2 7B (7B parameters) requires approximately 7.9 GB of memory with Q4_K_M quantization.
The recommended quantization for OLMo 2 7B is Q4_K_M, which balances quality and memory efficiency.
On RTX 2070 8GB, OLMo 2 7B achieves approximately 67.7 tokens per second decode speed with a time-to-first-token of 2861ms using Q4_K_M quantization.
For coding workloads, OLMo 2 7B on RTX 2070 8GB receives a A grade with 67.7 tok/s and 4K context.
On RTX 2070 8GB, OLMo 2 7B can safely use up to 4K tokens of context. The model's official context limit is 4K, but available memory constrains the safe maximum.
Buy headroom, not only minimum fit. A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/olmo-2-7b-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>
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