NVIDIA GeForce RTX 3090
$699 – $999
The best-value GPU for AI on a budget. 24GB VRAM at a fraction of the RTX 4090 price — runs most open-source LLMs and handles fine-tuning workloads well.
Specifications
| VRAM | 24GB GDDR6X |
| CUDA Cores | 10,496 |
| Memory Bandwidth | 936 GB/s |
| TDP | 350W |
| Interface | PCIe 4.0 x16 |
Pros
- Great price-to-performance ratio
- 24GB VRAM handles most models
- Widely available on secondary market
Cons
- Previous generation architecture
- Higher power draw per FLOP vs 4090
- No 4th-gen tensor cores
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