AMD Radeon RX 9070 XT — Local LLM Performance & Compatibility

AMD's newest RDNA 4 architecture (2025). Excellent ROCm + Vulkan support. 92 t/s on 8B models outperforms RTX 4070 Ti. Great value for AMD fans.

Technical Specifications

VRAM16 GB
Memory Bandwidth717 GB/s
TDP220 W
ArchitectureRDNA 4 Navi 48
Release Year2025
MSRP at Launch$599
Inference Speed (Llama 3.1 8B Q4_K_M)~92 tokens/sec
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AMD Radeon RX 9070 XT 16GB
首发建议零售价：$599
2026年价格波动较大——请以当前商品页价格为准。
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LLMs Compatible with 16 GB VRAM

All models below run comfortably in 16 GB VRAM with Q4_K_M quantization.

Llama 3.1 Family6 GB VRAM · Q4_K_M · ollama run llama3.1
Qwen 310 GB VRAM · Q4_K_M · ollama run qwen3:14b
Gemma 38 GB VRAM · Q4_K_M · ollama run gemma3:12b
Phi-4 Family9 GB VRAM · Q4_K_M · ollama run phi4
Phi-4 Mini3 GB VRAM · Q4_K_M · ollama run phi4-mini
Mistral Family15 GB VRAM · Q4_K_M · ollama run mistral-small
DeepSeek R19 GB VRAM · Q4_K_M · ollama run deepseek-r1:14b
Qwen 2.5 Family9 GB VRAM · Q4_K_M · ollama run qwen2.5:14b

Best Use Cases

Quick Start with Ollama

Install Ollama then run the recommended model for this GPU:

ollama run qwen3:14b

FAQ

Can the AMD Radeon RX 9070 XT run local LLMs?

Yes — the AMD Radeon RX 9070 XT has 16 GB VRAM and runs AMD's newest RDNA 4 architecture (2025). Excellent ROCm + Vulkan support. 92 t/s on 8B models outperforms RTX 4070 Ti. G

How fast is the AMD Radeon RX 9070 XT for AI inference?

The AMD Radeon RX 9070 XT runs Llama 3.1 8B at ~92 tokens/sec with Q4_K_M quantization.

What LLMs can I run on 16 GB VRAM?

With 16 GB you can run: Llama 3.1 Family, Qwen 3, Gemma 3, Phi-4 Family, Phi-4 Mini. Use Ollama for the easiest setup: ollama run qwen3:14b.

Can I Run It? — AMD Radeon RX 9070 XT

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VRAM Tier

Buying Guide

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