Nvidia B300
$5.88/GPU/hr
cheapest of 5 providers · Lium
- Blackwell Ultra
- Released Q1 2025
- Median $7.71/GPU/hr
- $4,292 per 730-hour month
- 3 in stock In stock
Nvidia B300 vs Nvidia RTX PRO 4500
Nvidia RTX PRO 4500 wins twice: it rents for 21.9x less per hour and still buys 2.0x more FP16 compute per dollar.
Prices and stock checked 0 minutes ago
Nvidia RTX PRO 4500
$0.27/GPU/hr
cheapest of 3 providers · Vast.ai
- Blackwell
- Released Q1 2025
- Median $0.34/GPU/hr
- $196 per 730-hour month
- 2 in stock In stock
Datasheet, side by side
Figures are the vendors' own published numbers, dense rates without sparsity. A bar is drawn only where both cards publish the same figure.
Price, side by side
| Metric | Nvidia B300 | Nvidia RTX PRO 4500 |
|---|---|---|
| Cheapest listed | $5.88 | $0.27 |
| Median across providers | $7.71 | $0.34 |
| Most expensive listed | $9.69 | $0.40 |
| Providers | 5 | 3 |
| Reporting stock | 3 | 2 |
| One month, 730 hours | $4,292 | $196 |
Frequently asked questions
Is the Nvidia B300 or the Nvidia RTX PRO 4500 cheaper to rent?
The Nvidia B300 starts at $5.88 per GPU hour and the Nvidia RTX PRO 4500 at $0.27. Nvidia RTX PRO 4500 wins twice: it rents for 21.9x less per hour and still buys 2.0x more FP16 compute per dollar.
Which one can I actually get right now?
Nvidia B300: 3 of 5 providers report stock, cheapest in stock $5.88 at Lium. Nvidia RTX PRO 4500: 2 of 3 providers report stock, cheapest in stock $0.27 at Vast.ai.
What does a month on each card cost?
Nvidia B300: $4,292 for 730 hours at its cheapest listed rate. Nvidia RTX PRO 4500: $196 for 730 hours at its cheapest listed rate.