NVIDIA B300 SXM rental pricing
Blackwell Ultra architecture · 262.5 GB HBM3e memory · 8.0 TB/s bandwidth · 1400 W board power · Released 2025
Price history
Weekly median price per GPU per hour
At a glance
prices checked just now- Cheapest in stock
- $4.08/hr
- Spot · 1× B300 SXM · Daytona
- Median price
- $7.87/hr
- On-demand · 14 providers
- 90-day trend
- Too early
- Last 30 days · fills in as prices are checked
- Coverage
- 18 providers
- 23 price points
- $ per FP8 PFLOP-hour
- $1.11
- Rank 11 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.
| Provider | Configuration | Price/GPU-hr | Checked | |
|---|---|---|---|---|
| 1× B300 SXM Spot | $4.08 | 6h ago | View → | |
| 2× B300 SXM Spot | $4.14 | just now | View → | |
| 8× B300 SXM Spot | $4.48 | just now | View → | |
| 1× B300 SXM | $4.99 | just now | View → | |
 Spheron | 1× B300 SXM Spot | $5.81 | just now | View → |
| 1× B300 SXM | $6.25 | 6h ago | View → | |
 Gcore | 8× B300 SXM | $6.84 | just now | View → |
| 1× B300 SXM | $7.10 | just now | View → | |
| 1× B300 SXM | $7.40 | just now | View → | |
 Enverge | 1× B300 SXM | $7.50 | 3d ago | View → |
| 1× B300 SXM | $7.85 | just now | View → | |
 GPU.ai | 1× B300 SXM | $7.89 | 6h ago | View → |
 Lyceum | 1× B300 SXM | $7.99 | 6h ago | View → |
 Lium | 1× B300 SXM Community | $8.25 | just now | View → |
| 1× B300 SXM | $8.29 | just now | View → | |
| 8× B300 SXM | $8.55 | just now | View → | |
| 8× B300 SXM Community | $9.38 | just now | View → | |
| 1× B300 SXM Reserved | $9.99 | just now | View → | |
| Spheron | 1× B300 SXM | $10.11 | just now | View → |
| 1× B300 SXM | $11.19 | just now | View → | |
| 8× B300 SXM | $17.80 | just now | View → | |
 Shadeform Excess Supply capacity | 8× B300 SXM | $4.50 | just now | View → |
Per GPU-hour. Spot, reserved and community pricing differ from on-demand; click through for the provider's current figure.
What can the NVIDIA B300 SXM 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 | $4.99 |
| Gemma 3 27B Google | 27.4B | 26 GiB | 1 | $4.99 |
| Qwen3-32B Alibaba | 32.8B | 32 GiB | 1 | $4.99 |
| Llama 3.3 70B Instruct Meta | 70.6B | 67 GiB | 1 | $4.99 |
| gpt-oss-120b OpenAI | 117B· 5.1B active | 109 GiB | 1 | $4.99 |
| Qwen3-235B-A22B Alibaba | 235B· 22.0B active | 220 GiB | 1 | $4.99 |
| DeepSeek-R1 DeepSeek | 684B· 37.0B active | 638 GiB | 4 | $19.96 |
| Kimi K3 Moonshot AI | 2.78T· 104B active | 2.53 TiB | 16 | $79.84 |
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 B300 SXM pricing questions
How much does it cost to rent a NVIDIA B300 SXM per hour?
The cheapest NVIDIA B300 SXM in stock right now is $4.08 per GPU-hour spot from Daytona for the 1× B300 SXM configuration. The median on-demand rate across 14 providers is $7.87 per GPU-hour.
How much does a NVIDIA B300 SXM cost per month?
Running one NVIDIA B300 SXM around the clock for a month (730 hours) costs about $2,978 at the cheapest in-stock rate of $4.08 per hour. At the median on-demand rate it is about $5,745 a month. Reserved terms usually come in below that; ask the provider for a quote.
Which provider has the cheapest NVIDIA B300 SXM?
Daytona has the cheapest NVIDIA B300 SXM in stock right now at $4.08 per GPU-hour spot for the 1× B300 SXM 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 B300 SXM rental prices going up or down?
We have 5 weeks of price history for the NVIDIA B300 SXM, not yet enough like-for-like weeks to call a trend: the set of providers we track is still growing, and a median over more sellers is not a price move. The chart above fills in as our daily checks accumulate.
What is the difference between on-demand, spot and reserved NVIDIA B300 SXM 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. Reserved is a committed term, usually months, in exchange for a lower rate. Community is capacity from individual hosts on a marketplace, cheaper and less uniform. This week's median rates for the NVIDIA B300 SXM are on-demand $7.88 (15 providers), spot $4.40 (4 providers), reserved $9.99 (1 provider), community $9.27 (2 providers), per GPU-hour.
How many cloud providers rent the NVIDIA B300 SXM?
We track 18 providers with 23 live prices for the NVIDIA B300 SXM. 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 B300 SXM?
With 8-bit weights and a single sequence of context, one NVIDIA B300 SXM 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 B300 SXM compare on price per PFLOP-hour?
At its cheapest in-stock on-demand rate the NVIDIA B300 SXM delivers dense FP8 compute at $1.11 per PFLOP-hour, which ranks 11 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 B300 SXM 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 just now.