Nvidia B200 vs Nvidia RTX 4090

Nvidia RTX 4090 wins twice: it rents for 34.0x less per hour and still buys 2.5x more FP16 compute per dollar.

Prices and stock checked 0 minutes ago

Datasheet, side by side

Memory per GPU7.5x on the Nvidia B200
Memory bandwidth7.6x on the Nvidia B200
FP16 / BF16 dense13.6x on the Nvidia B200
FP8 dense13.6x on the Nvidia B200
Board power2.2x on the Nvidia RTX 4090

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 B200 Nvidia RTX 4090
Cheapest listed $3.74 $0.11
Median across providers $5.31 $0.37
Most expensive listed $6.69 $0.49
Providers 7 6
Reporting stock 3 4
One month, 730 hours $2,730 $80

Frequently asked questions

Is the Nvidia B200 or the Nvidia RTX 4090 cheaper to rent?

The Nvidia B200 starts at $3.74 per GPU hour and the Nvidia RTX 4090 at $0.11. Nvidia RTX 4090 wins twice: it rents for 34.0x less per hour and still buys 2.5x more FP16 compute per dollar.

Which one can I actually get right now?

Nvidia B200: 3 of 7 providers report stock, cheapest in stock $4.25 at Lium. Nvidia RTX 4090: 4 of 6 providers report stock, cheapest in stock $0.11 at Lium.

What does a month on each card cost?

Nvidia B200: $2,730 for 730 hours at its cheapest listed rate. Nvidia RTX 4090: $80 for 730 hours at its cheapest listed rate.