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Used RTX 3090 24GB

Perfect for running Llama 4 70B (Q4), Qwen 2.5 32B, DeepSeek V3 (Q4) and SD 3.5 Large (Q4), SDXL locally.

NVIDIA
VRAM

24GB GDDR6X

Bandwidth

936 GB/s

Power

350W

Price

$500-700 (used)

Best AI Models for Used RTX 3090 24GB

GLM-4.7-flash
Zhipu AI • 30B (MoE)
16GB (Q4) required

Advantages

  • 24GB at low price
  • Good performance
  • Proven reliability
  • Great value

Limitations

  • Used market risks
  • Older architecture
  • High power draw
  • No DLSS 3

Alternatives to Used RTX 3090 24GB

RTX 4090 24GB
Alternative
Dual RTX 3060
Alternative
RX 7900 XTX 24GB
Alternative

Where to Buy

eBay
Used GPUs

Best Use Cases

70B models (Q4)
Image generation
Budget 24GB
Professional

Specifications

VRAM:24GB GDDR6X
CUDA Cores:10,496
Memory Bandwidth:936 GB/s
Power:350W
Release Date:2020-09

Compare GPUs

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