NVIDIA Quadro RTX 4000 - 8GB usable
A single-slot blower 8GB card that fits where nothing else will, with tensor cores unlike Pascal. 8GB keeps it to small models.
Specifications
| Brand | NVIDIA |
|---|---|
| Model | Quadro RTX 4000 |
| Usable VRAM | 8GB |
| Architecture | Turing |
| CUDA / Stream Processors | 2,304 |
| Memory Bandwidth | 416 GB/s |
| TDP | 160W |
| FP32 TFLOPS | 7.1 |
Current Offers
Prices last updated:
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Lowest tracked offers by retailer
US · USD · Weekly since Aug 2026 · Shipping may be extra
About these prices
Each line is the lowest offer we tracked from that retailer at weekly snapshots, ending at today's offer. The condition can vary between snapshots (new, used, or unrecorded for older ones). eBay prices exclude shipping. Tax is excluded. Amazon shows a current price only.
Weekly offers table
| Date | eBay | Amazon | Newegg |
|---|---|---|---|
| Today, Nov 3, 2026 | $189.00 | $224.99 | – |
| Oct 30, 2026 | $189.00 | – | – |
| Oct 23, 2026 | $188.95 | – | – |
| Oct 9, 2026 | $189.00 | – | – |
| Oct 2, 2026 | $185.01 | – | $319.00 |
| Sep 25, 2026 | $189.00 | – | $319.00 |
| Sep 18, 2026 | $162.00 | – | $319.00 |
| Sep 11, 2026 | $169.99 | – | $319.00 |
| Sep 4, 2026 | $170.00 | – | $319.00 |
| Sep 1, 2026 | $170.00 | – | $345.00 |
| Aug 28, 2026 | $170.00 | – | $345.00 |
| Aug 21, 2026 | – | – | $395.00 |
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: ~31 tokens/sec
Prefill: ~127 tokens/sec
Recommended Quantisations
- Q4_K_M for 7B models
- Q3_K for larger experiments
Pros & Cons
Pros
- Turing architecture: broad CUDA software support
- Workstation card with display outputs and active cooling
Cons
- Only 8GB usable VRAM: limited to small models
- Moderate memory bandwidth: not the fastest for inference
Community Verdict
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