RTX PRO 4000 Blackwell Price & Used Prices: Which Local LLMs Can It Run?
The RTX PRO 4000 Blackwell has 24GB of GDDR7 ECC memory with 672 GB/s of bandwidth. The median asking price is about $2,950 on eBay. At Q4 quantization it runs models up to 32B parameters at roughly 24 tokens/s.
RTX PRO 4000 Blackwell price history
eBay
Full RTX PRO 4000 Blackwell specifications
What LLMs can the RTX PRO 4000 Blackwell run?
Versions released since 2026 with up to 50B parameters| Model | 2-bit | 4-bit | 8-bit | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Fits | Speed t/s | Context | Fits | Speed t/s | Context | Fits | Speed t/s | Context | |
| GemmaGemma 4 E4B | ✓ | 125.6 | 128K | ✓ | 89.4 | 128K | ✓ | 51.2 | 128K |
| QwenQwen3.5 9B | ✓ | 103.5 | 128K | ✓ | 73.8 | 128K | ✓ | 42.4 | 32K |
| GemmaGemma 4 12B | ✓ | 73.3 | 32K | ✓ | 54.1 | 32K | ✓ | 32.3 | 8K |
| GemmaGemma 4 26B A4B | ✓ | 108.4 | 32K | ✓ | 92.3 | 32K | Offload | 23.2 | — |
| QwenQwen3.6 27B | ✓ | 39.4 | 32K | ✓ | 27.3 | 8K | ✗ | — | — |
| QwenQwen3.8 27B | ✓ | 39.4 | 32K | ✓ | 27.3 | 8K | ✗ | — | — |
| GLMGLM 4.7 Flash | ✓ | 145.7 | 128K | ✓ | 123.8 | 32K | Offload | 21.7 | — |
| GemmaGemma 4 31B | ✓ | 29.4 | 8K | ✗ | — | — | ✗ | — | — |
| QwenQwen3.6 35B A3B | ✓ | 141.1 | 32K | ✓ | 120.5 | 32K | Offload | 31.2 | — |
Fits when weights + KV cache + runtime overhead is at or below usable memory, single card. "Offload" on MoE models means it runs with expert weights in system RAM (only attention layers and KV cache stay in VRAM); that speed assumes 70 GB/s RAM bandwidth. The context column is the largest tier that fits.
Prices by platform
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FAQ
How much VRAM does the RTX PRO 4000 Blackwell have?
The RTX PRO 4000 Blackwell has 24GB of GDDR7 ECC memory with 672 GB/s of bandwidth.
Can the RTX PRO 4000 Blackwell run a 70B model?
Not on a single card. At Q4_K_M with an 8K context a 70B dense model needs about 43GB, more than the RTX PRO 4000 Blackwell's 24GB.
How much does a RTX PRO 4000 Blackwell cost?
The median asking price is about $2,950 on eBay. Figures are medians of live listings, refreshed every 6 hours.