AMD RX 9070 XT - 16GB usable

Specifications

BrandAMD
ModelRX 9070 XT
Usable VRAM16GB
ArchitectureRDNA4
CUDA / Stream Processors4,096
Memory Bandwidth645 GB/s
TDP304W
FP32 TFLOPS49

Current Offers

Used from $700New from $789

Prices last updated:

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Price History

  • eBay$700at high
  • Amazon$789current
  • Neweggno current offer
Aug 21Aug 28Sep 1Sep 4$750$790$679$675$789

For AI / LLM Use

Good for 14B models. 30B requires aggressive quantization. Verify ROCm support for the exact framework and operating system you plan to use.

What Models Can It Run?

  • 14B Q6_K, 30B Q3_K (tight)
  • 14B Q4_K_M, 7B full precision
  • 7B Q6_K, 14B Q3_K (tight)
  • 7B Q4_K_M only

Estimated Performance

Generation: ~48 tokens/sec

Prefill: ~875 tokens/sec

Recommended Quantisations

  • Q4_K_M for 14B models
  • Q6_K for 7B-8B models
  • Q8 for 7B if VRAM allows

Pros & Cons

Pros

  • RDNA4 architecture: supported by current ROCm stacks
  • Consumer card: easy to install, display output

Cons

  • 16GB usable VRAM: may need quantization for 30B+ models
  • Moderate memory bandwidth: not the fastest for inference
  • 304W TDP: high power draw
  • ROCm and CUDA-first framework compatibility should be checked before purchase

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