HomeCan I run it?R1 Distill 7BR1 Distill 7B on an RTX 3070 Ti
Yes. R1 Distill 7B at Q4_K_M needs about 6.3 GB, and the GeForce RTX 3070 Ti has 8.0 GB usable at a ~4k context.
Can I run R1 Distill 7B on an RTX 3070 Ti?
R1 Distill 7B at Q4_K_M needs about 6.3 GB, and the GeForce RTX 3070 Ti has 8.0 GB usable. That figure is 8 GB of VRAM on the spec sheet, of which 8.0 GB is usable for weights and cache, at 608 GB/s memory bandwidth. A 7B DeepSeek-R1 distill on Qwen. It is a reasoning-tuned small model, not the full 671B R1. These are estimates from our formula, not measured benchmarks.
- Quant that fits
- Q4_K_M Fits with headroom
- Memory needed
- 6.3 GB at Q4_K_M, ~4k context
- Usable VRAM
- 8.0 GB of 8 GB VRAM
- Est. tokens/sec
- 79–112 estimate
Memory at each quant
| Quant | Need vs 8.0 GB | Verdict |
|---|---|---|
| Q4_K_M | 6.3 GB | Q4Fits |
| Q8_0 | 10.3 GB | Q8Won’t fit |
| FP16 | 18.5 GB | FP16Won’t fit |
Estimated tokens per second
Estimate: 79–112 tokens/sec at Q4_K_M. This is a bandwidth-derived range, not a bench. Efficiency is a 60–85% GPU band from How we calculate.
Context headroom
At Q4_K_M, this machine has headroom out to about 32k tokens under our KV estimate. Longer chats need more memory for the cache. Figures assume an FP16 KV cache.
| Context | KV cache (FP16) | Total at Q4_K_M | Verdict |
|---|---|---|---|
| 4k | 0.2 GB | 6.3 GB | Fits |
| 8k | 0.5 GB | 6.5 GB | Fits |
| 16k | 0.9 GB | 7.0 GB | Fits |
| 32k | 1.9 GB | 8.0 GB | Tight |
| 64k | 3.8 GB | 9.8 GB | Won’t fit |
| 128k | 7.5 GB | 13.6 GB | Won’t fit |
What to do instead
- Q8_0 needs 10.3 GB and does not fit here. The GeForce RTX 2080 Ti has 11.0 GB usable, enough for Q8.
- See the best GPU for this model family and the DeepSeek-R1-Distill-Qwen-7B model page.
Other hardware for R1 Distill 7B
- R1 Distill 7B on an RTX 3060 12GBFits
- R1 Distill 7B on an RTX 4090Fits
- R1 Distill 7B on an Arc B580Fits
- R1 Distill 7B on a Mac mini 16GBFits
Other models on an RTX 3070 Ti
- Qwen3-32B on an RTX 3070 TiWon’t fit
- Qwen3-30B-A3B on an RTX 3070 TiWon’t fit
- Qwen3.8-27B on an RTX 3070 TiWon’t fit
- Gemma 3 27B on an RTX 3070 TiWon’t fit
- Gemma 4 31B on an RTX 3070 TiWon’t fit
- gpt-oss-20b on an RTX 3070 TiWon’t fit
Quick answers
- Can I run R1 Distill 7B on an RTX 3070 Ti?
- Yes. R1 Distill 7B at Q4_K_M needs about 6.3 GB, and the GeForce RTX 3070 Ti has 8.0 GB usable.
- How much VRAM does R1 Distill 7B need?
- About 6.3 GB at Q4_K_M, 10.3 GB at Q8_0 and 18.5 GB at FP16, estimated for a ~4k context.
- How fast is R1 Distill 7B on an RTX 3070 Ti?
- Our estimate is 79–112 tokens per second at Q4_K_M. It is not a measured benchmark.
- What context length can I use?
- At Q4_K_M, our KV estimate supports up to about 32k tokens before the cache pushes the total over usable memory.