NVIDIA GB300 rental pricing
Blackwell Ultra architecture · 288 GB HBM3e memory · 8.0 TB/s bandwidth · Released 2025
Price history
Weekly median price per GPU per hour
At a glance
prices checked 1h ago- Cheapest in stock
- $5.74/hr
- Spot · 4× GB300 NVL72 GPU · DataCrunch
- Median price
- $14.74/hr
- On-demand · 2 providers
- 90-day trend
- Up 8.4%
- Weekly median on-demand, 4 weeks
- Coverage
- 2 providers
- 3 price points
- $ per FP8 PFLOP-hour
- $2.30
- Rank 24 of 30 priced GPUs · lower is better
Every provider we track
Cheapest listing per provider and pricing type. Sold-out rows stay so you can see who normally carries it.
Per GPU-hour. Spot, reserved and community pricing differ from on-demand; click through for the provider's current figure.
What can the NVIDIA GB300 run?
Memory for the weights plus one sequence of context, how many GPUs hold it, and what that replica costs at the cheapest in-stock on-demand rate.
| Model | Params | Memory | GPUs | $/hr |
|---|---|---|---|---|
| gpt-oss-20b OpenAI | 20.9B· 3.6B active | 20 GiB | 1 | $11.48 |
| Gemma 3 27B Google | 27.4B | 26 GiB | 1 | $11.48 |
| Qwen3-32B Alibaba | 32.8B | 32 GiB | 1 | $11.48 |
| Llama 3.3 70B Instruct Meta | 70.6B | 67 GiB | 1 | $11.48 |
| gpt-oss-120b OpenAI | 117B· 5.1B active | 109 GiB | 1 | $11.48 |
| Qwen3-235B-A22B Alibaba | 235B· 22.0B active | 220 GiB | 1 | $11.48 |
| DeepSeek-R1 DeepSeek | 684B· 37.0B active | 638 GiB | 4 | $45.90 |
| Kimi K3 Moonshot AI | 2.78T· 104B active | 2.53 TiB | 16 | $183.60 |
Sized for one sequence at 4K context with 16-bit KV cache and 10% of memory held back. Serving many users at once needs more; the LLM GPU calculator sizes for concurrency and throughput.
NVIDIA GB300 pricing questions
How much does it cost to rent a NVIDIA GB300 per hour?
The cheapest NVIDIA GB300 in stock right now is $5.74 per GPU-hour spot from DataCrunch for the 4× GB300 NVL72 GPU configuration. The median on-demand rate across 2 providers is $14.74 per GPU-hour.
How much does a NVIDIA GB300 cost per month?
Running one NVIDIA GB300 around the clock for a month (730 hours) costs about $4,188 at the cheapest in-stock rate of $5.74 per hour. At the median on-demand rate it is about $10,758 a month. Reserved terms usually come in below that; ask the provider for a quote.
Which provider has the cheapest NVIDIA GB300?
DataCrunch has the cheapest NVIDIA GB300 in stock right now at $5.74 per GPU-hour spot for the 4× GB300 NVL72 GPU configuration. That is a spot rate; see the provider table for the cheapest on-demand listing. Rates change often, so check the provider table for today's figure before you commit.
Are NVIDIA GB300 rental prices going up or down?
The weekly median on-demand rate for the NVIDIA GB300 is up 8.4% over the last 4 weeks, from $13.53 to $14.67 per GPU-hour.
What is the difference between on-demand, spot and reserved NVIDIA GB300 pricing?
On-demand is pay-as-you-go with no commitment. Spot is spare capacity sold at a discount that the provider can reclaim at short notice. This week's median rates for the NVIDIA GB300 are on-demand $14.67 (2 providers), spot $5.67 (1 provider), per GPU-hour.
How many cloud providers rent the NVIDIA GB300?
We track 2 providers with 3 live prices for the NVIDIA GB300. Sold-out listings stay in the table so you can see who normally carries it, but never set the cheapest figure.
What LLMs can you run on one NVIDIA GB300?
With 8-bit weights and a single sequence of context, one NVIDIA GB300 holds gpt-oss-20b (20.9B), Gemma 3 27B (27.4B), Qwen3-32B (32.8B), Llama 3.3 70B Instruct (70.6B), gpt-oss-120b (117B), Qwen3-235B-A22B (235B). Kimi K3 at 2.78T needs 16 GPUs at 8-bit. See the model fit table for the full ladder.
How does the NVIDIA GB300 compare on price per PFLOP-hour?
At its cheapest in-stock on-demand rate the NVIDIA GB300 delivers dense FP8 compute at $2.30 per PFLOP-hour, which ranks 24 of 30 priced GPUs we cover on that basis. Lower is better: it is the rental price divided by peak FP8 throughput.
Where does this NVIDIA GB300 pricing data come from?
Prices are read daily from each provider's public price list or API and recorded whenever they change. Listings are shown per GPU-hour on-demand unless marked otherwise, and the chart covers the last 30 days. The newest listing was checked 1h ago.