NVIDIA RTX 3070 Ti - 8GB usable

Specifications

BrandNVIDIA
ModelRTX 3070 Ti
Usable VRAM8GB
ArchitectureAmpere
CUDA / Stream Processors6,144
Memory Bandwidth608 GB/s
TDP290W
FP32 TFLOPS22

Current Offers

Used from $230New from $315

Prices last updated:

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Price History

  • eBay$230at low
  • Amazon$315current
  • Neweggno current offer
Mar 13Apr 17May 22Jul 3Aug 7Sep 4$769$798$265$230$315

For AI / LLM Use

Limited VRAM restricts you to 7B quantized models.

What Models Can It Run?

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

Estimated Performance

Generation: ~46 tokens/sec

Prefill: ~393 tokens/sec

Recommended Quantisations

  • Q4_K_M for 7B models
  • Q3_K for larger experiments

Pros & Cons

Pros

  • Ampere architecture: broad CUDA software support
  • Consumer card: easy to install, display output

Cons

  • Only 8GB usable VRAM: limited to small models
  • Moderate memory bandwidth: not the fastest for inference

Community Verdict

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