Can I Run Llama 4.5 on AMD Radeon RX 7900 XTX?

Written by Jakub Rusinowski · Last updated July 10, 2026

No — the Llama 4.5 family does not fit in the AMD Radeon RX 7900 XTX's 24 GB VRAM.

AMD Radeon RX 7900 XTX Specs

VRAM	24 GB
Memory Bandwidth	960 GB/s

Why It Does Not Fit

Every Llama 4.5 variant requires more VRAM than the AMD Radeon RX 7900 XTX provides (24 GB).

Nearest GPU That Fits

Apple M1 Max (64 GB VRAM).

FAQ

Can I run Llama 4.5 on the AMD Radeon RX 7900 XTX?

No — the Llama 4.5 family does not fit in the AMD Radeon RX 7900 XTX's 24 GB VRAM.

What GPU should I get instead to run Llama 4.5?

The Apple M1 Max (64 GB VRAM) is the cheapest upgrade that fits it.

Llama 4.5 on Other GPUs

• Llama 4.5 on NVIDIA GeForce RTX 4090
• Llama 4.5 on NVIDIA GeForce RTX 3090
• Llama 4.5 on Apple M4 Pro
• Llama 4.5 on Apple M3
• Llama 4.5 on Apple M2

Popular Models on the AMD Radeon RX 7900 XTX

• DeepSeek R1 on AMD Radeon RX 7900 XTX
• Qwen 3 on AMD Radeon RX 7900 XTX
• Qwen 2.5 Family on AMD Radeon RX 7900 XTX

VRAM Tier

• Best LLMs for 24 GB VRAM

Troubleshooting

• Ollama: "model requires more system memory than is available"
• Which GGUF quant should I download? (Q4 vs Q5 vs Q8)

Buying Guide

• Best GPU Buyer Guide 2026

← Can I Run It? | Llama 4.5 Model Page | AMD Radeon RX 7900 XTX GPU Page | Check Your Hardware