FitMyLLM

Running LLMs on NVIDIA RTX 3090: What You Can Run

The NVIDIA RTX 3090 packs 24GB of GDDR6X with 936 GB/s of memory bandwidth, making it one of the best consumer GPUs for running local AI models. Here is which models fit, how fast they run, and what quantisation gives the best balance of quality and speed.

Already have it? Find the best model for it. Still choosing? See what else $850 buys. Or the full specifications.

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Running LLMs on NVIDIA RTX 3090: Complete Guide

The NVIDIA RTX 3090 has 24GB VRAM and 936 GB/s memory bandwidth, making it one of the best consumer GPUs for running local AI models. This guide covers which LLMs fit, expected tok/s performance, and recommended settings.

See the full NVIDIA RTX 3090 specs page for detailed specifications, all compatible models, and speed estimates. Current price: $850.