Can the GeForce RTX 4070 Super run Qwen3.6 35B-A3B?
Only with CPU offload at Q4_K_M.
Qwen3.6 35B-A3B is 36B parameters (MoE; all experts resident). At Q4_K_M the weights are about 20.1 GiB; with the 1.5 GiB runtime reserve that is 21.6 GiB against the card's 12GB, about 9.6 GiB more than the card has.
All three quants
12GB card| Quant | Weights | With reserve | Verdict | Headroom |
|---|---|---|---|---|
| Q4_K_Mthe everyday quant | 20.1 GiB | 21.6 GiB | Only with CPU offload | short 9.6 GiB |
| Q8_0near-lossless | 35.5 GiB | 37.0 GiB | Does not fit | short 25.0 GiB |
| FP16full weights | 67.1 GiB | 68.6 GiB | Does not fit | short 56.6 GiB |
Verdict rules: fits comfortably when weights plus reserve sit within 85% of VRAM; tight when they fit with little left for context; CPU offload when they exceed VRAM by up to 2x (runs, slowly, with layers in system RAM); no beyond that. The KV cache per token depends on the model's architecture and is not modelled here.
The numbers for this pairing
At Q4_K_M the weights take about 20.1 GiB, so with the 1.5 GiB runtime reserve it needs 21.6 GB: 9.6 GB more than the card's 12 GB.
No version of it fits entirely in this card's memory, so it would lean on system RAM and run far slower.
It is a mixture-of-experts model: about 3B of its 36B parameters work on each token, which helps speed, but all of them still have to fit in memory.
The cheapest card on our list that runs it comfortably at Q4 is the GeForce RTX 5090 at about $6,500, against about $965 for this card.
At about $965, this card costs roughly $80 per GB of VRAM.
Running it at its full 220 W board power for 4 hours a day would use about 26 kWh a month, about $4.86 at the US average residential rate of 18.4 cents per kWh (2026-05); real use sits below that ceiling.
Prices are the lowest current listings our tracker saw on Oct 7, 2026, since averages include premium variants; launch prices are marked where we have no listing.
Not this card. These fit it comfortably at Q4.
- GeForce RTX 5090 32GB · headroom 10.4 GiB
What the GeForce RTX 4070 Super does run well → · Qwen3.6 35B-A3B on every card →
About the model
Qwen3.6 35B-A3B by Alibaba Qwen: 262,144-token native context, text + vision, released 2026 under the Apache-2.0. Model card → · Hosted pricing on PicksByModel →