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NVIDIA B300
288 GB VRAM2,500 FP16 TFLOPS1,400 W TDP3 providers9 offerings3 regions
The NVIDIA B300 is an enterprise-class GPU built on the Blackwell architecture, featuring 288 GB of memory with 8,000 GB/s of memory bandwidth and a 1,400 W TDP. It delivers 75 TFLOPS of FP32 performance and 2,500 TFLOPS of FP16 tensor performance. Currently available from 3 providers starting at $6.25/GPU/hour, with a market median of $7.50/GPU/hour across 9 configurations.
Cheapest
$6.250/hr
Vast.ai
Median
$7.500/hr
across 9 offerings
Most expensive
$10.830/hr
Scaleway
90-day trend
+21.2%
median rate
Hardware specifications
Same across all providers
Memory
288 GB
HBM3
FP16 performance
2,500 TFLOPS
peak
TDP
1400 W
Memory bandwidth
8,000 GB/s
Architecture
Blackwell
FP32 performance
75 TFLOPS
Brand
NVIDIA
Series
B300
Market price history
Median price across all providers
5 offerings from 3 providers
Sorted by price ascending. Compare configurations side-by-side.
| Provider | Count | vCPU | RAM | Region | Per GPU hour | Total/hr | Action |
|---|---|---|---|---|---|---|---|
| ×4 | 82 | 837 GB |   | From$6.250 +25.6% 30d | From$25.00 | Launch | |
 RunpodReferral link | ×1 | — | — | -- | $7.390 0.0% 30d | $7.39 | |
| ×1 | 30 | 255 GB | -- | $7.500 | From$7.50 | Launch | |
| ×8 | 224 | 3,840 GB |  | From$8.568 +12.2% 30d | From$68.54 | Launch | |
 Sesterce CloudReferral link | ×4 | 120 | 1,020 GB | -- | From$8.588 0.0% 30d | From$34.35 |
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Frequently asked questions
How much does the B300 cost per hour?
The B300 starts at $6.25 per GPU-hour, with a median of $7.50 across 9 available configurations. Actual pricing depends on the provider, region, and whether you rent on-demand, spot or reserved.
Which cloud providers offer the B300?
5 providers currently list the B300: Vast.ai, Verda, Runpod, Sesterce Cloud, Scaleway. Compare their hourly pricing, regions and machine specs in the table above.
How much VRAM does the B300 have?
The B300 comes with 288 GB of VRAM, which determines the largest models and batch sizes it can hold in memory for training and inference.
Where is the B300 cheapest?
The lowest on-demand price we currently track for the B300 is $6.25 per GPU-hour at Vast.ai. Because providers update pricing and availability frequently, check the live table above before you launch.