Nvidia B200 vs Nvidia RTX 3090

Nvidia RTX 3090 wins twice: it rents for 55.2x less per hour and still buys 1.7x 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 bandwidth8.2x on the Nvidia B200
FP16 / BF16 dense31.6x on the Nvidia B200
GPU interconnect16.1x on the Nvidia B200
Board power2.9x on the Nvidia RTX 3090

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 3090
Cheapest listed $3.74 $0.07
Median across providers $5.31 $0.16
Most expensive listed $6.69 $0.22
Providers 7 3
Reporting stock 3 3
One month, 730 hours $2,730 $49

Frequently asked questions

Is the Nvidia B200 or the Nvidia RTX 3090 cheaper to rent?

The Nvidia B200 starts at $3.74 per GPU hour and the Nvidia RTX 3090 at $0.07. Nvidia RTX 3090 wins twice: it rents for 55.2x less per hour and still buys 1.7x 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 3090: 3 of 3 providers report stock, cheapest in stock $0.07 at Vast.ai.

What does a month on each card cost?

Nvidia B200: $2,730 for 730 hours at its cheapest listed rate. Nvidia RTX 3090: $49 for 730 hours at its cheapest listed rate.