Can I Run Llama 3.3 on NVIDIA GeForce RTX 4090?

作者： Jakub Rusinowski · 最后更新： 2026年6月15日

No — the Llama 3.3 family does not fit in the NVIDIA GeForce RTX 4090's 24 GB VRAM.

NVIDIA GeForce RTX 4090 Specs

VRAM	24 GB
Memory Bandwidth	1008 GB/s

Why It Does Not Fit

Every Llama 3.3 variant requires more VRAM than the NVIDIA GeForce RTX 4090 provides (24 GB).

Nearest GPU That Fits

NVIDIA GeForce RTX 5090 (32 GB VRAM).

FAQ

Can I run Llama 3.3 on the NVIDIA GeForce RTX 4090?

No — the Llama 3.3 family does not fit in the NVIDIA GeForce RTX 4090's 24 GB VRAM.

What GPU should I get instead to run Llama 3.3?

The NVIDIA GeForce RTX 5090 (32 GB VRAM) is the cheapest upgrade that fits it.

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