GPUs › NVIDIA

Best free AI models for the RTX 3060 12 GB

RTX 3060 12 GB: 12 GB of video memory, 360 GB/s. These are the free models it runs, ranked by Arena votes, with the speed you can expect.

Simulate your setup · Check the price on Amazon ↗ · Compare all GPUs

Best voted model, with RAM helpGemma 4 31BArena 1443 · ~5.9 tokens/s with 64 GB RAM
Largest dense model~16 Bat 4-bit, 8K context, fully on the GPU
Memory12 GB360 GB/s bandwidth
With two cardsGemma 4 31B24 GB · ~13 tokens/s

Bigger models with help from 64 GB of system RAM

Part of the model sits in system memory, which is much slower than video memory.

ModelArena scoreSize4-bit fileTokens/s
Gemma 4 31B
google
144331.3 B20 GB5.9
Qwen3.8-27B
alibaba
144127.8 B18 GB8.4
Gemma 4 26B A4B
google · MoE, 4 B active
143425.8 B17 GB49
Qwen3.5-27B
alibaba
140927.8 B18 GB8.4
gemma-3-27b-it
google
135827.4 B18 GB8.0

Popular small models

Official small models with no Arena votes yet, ordered by downloads on Hugging Face (popularity, not quality).

ModelDownloads/monthSize4-bit fileTokens/s
Qwen3-0.6B
Qwen
29.5M0.8 B1.7 GB165
Qwen3-4B
Qwen
11.8M4 B3.6 GB72
Qwen3-8B
Qwen
8.9M8.2 B6.2 GB43
Qwen3-14B
Qwen
8.4M14.8 B10 GB27
Qwen3.5-4B
Qwen
7.8M4.7 B4.0 GB83
Qwen3.5-9B
Qwen
7.5M9.7 B7.1 GB44

Estimates at 4-bit (Q4_K_M) with an 8K context, calibrated on 44 real llama.cpp tests (typical error about ±10%). Tokens per second: about 10 is reading speed. As an Amazon Associate, FreeLLMArena earns from qualifying purchases; the links do not change the rankings.

Questions

What is the best free AI model for the RTX 3060 12 GB?

No voted model fits entirely in 12 GB at 4-bit. Small models without Arena votes do, and larger ones run with help from system RAM, more slowly.

How big a model can the RTX 3060 12 GB run?

About 16 billion parameters for a dense model at 4-bit with an 8K context, fully on the GPU. Mixture-of-experts models can be bigger, and with 64 GB of system RAM larger models still run, more slowly.

Is the RTX 3060 12 GB good for local LLMs?

It has 12 GB of memory and 360 GB/s of bandwidth. Memory decides which models fit; bandwidth decides how fast they write. With less than 16 GB it runs small models well; bigger ones need system RAM and get slow.

Similar cards

Share this page:XLinkedInRedditWhatsApp