01AGPU cloud · accelerator ledger· manual survey 2026-10-14 · automated rows 2026-10-14
B300 rental prices
What capacity costs. Compare the active venue stack for B300, the provider-class spread, and the long-run price direction where history is available.
B300 · reference price · Typical — median of 4 specialist clouds
$9.25/GPU·hr
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B300 reference price — Typical — median of 4 specialist clouds: $9.25/GPU·hr, observed between Oct 11 and Oct 14, 2026 (posted list/ask prices, not transactions). Cite as: AI Compute Tracker, ACT.B300.SPEC-MED@primary-on-demand-v1, https://aicomputetracker.com/gpu-cloud/b300/, AI Compute Tracker (aicomputetracker.com), CC BY 4.0; third-party terms apply to data from GPU cloud pricing pages, RunPod, accessed <date you visit>
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— first observation
- Typical — median of 4 specialist clouds
- $9.25/GPU·hr
- Marketplace floor · n=1 · Vast.ai
- $9.94/GPU·hr
- Big-cloud list price · n=2 · Oracle OCI, AWS
- $15.00/GPU·hr
B300 · Marketplace floor
$9.94/GPU·hr
Vast.ai · n=1
B300 · market coverage
9 venues
All-market access $7.10 → $17.80
B300 · Big-cloud list price
$15.00/GPU·hr
Oracle OCI · n=2
B300 · specs and price per PFLOP-hour
Spec sources on /hardware →Spec-sheet row: B300 (HGX Blackwell Ultra), reviewed 2026-10-15 against vendor documents; est marks a figure that review did not confirm. Dense tensor rates only, one precision per column — never a sparse figure.
- Dense BF16
- 2,250TFLOPS
- Dense FP8
- 4,500TFLOPS
- Dense FP4
- 13,500TFLOPS
- Memory
- 270GB
- Bandwidth
- 7.7TB/s
- TDP
- 1,100W
- $ / PFLOP·hr · BF16
- $3.29
$3.29 per dense BF16 PFLOP-hour: Hyperstack's $7.40/GPU·hr — the lowest specialist on-demand list price, observed — ÷ 2.25 PFLOPS dense BF16.
Comparable price history
Loading evidence ledger…
B300 · daily venue-class bands
4 archived observation days — “Big-cloud list price”, “Typical — median of specialist clouds” and “Marketplace floor” per GPU-hour, each with its venue count (n)
More actions for B300 · daily venue-class bands
Data — endpoints, license, and freshness behind B300 · daily venue-class bands
The complete GPU price-history ledger: every series and dated observation, with billing, comparison, quality, and raw-evidence fields.
curl -s https://aicomputetracker.com/price-history.jsonPer-accelerator shard of the price-history ledger — the same series and point shapes filtered to one chip.
curl -s https://aicomputetracker.com/price-history/b300.jsonNo API key, CORS open (Access-Control-Allow-Origin: *) — fetch it from a browser, a notebook, or a cron job.
The site’s compilation is licensed CC BY 4.0 — attribution for this chart’s data “AI Compute Tracker (aicomputetracker.com), CC BY 4.0; third-party terms apply to data from Vast.ai, Amazon Web Services, Oracle Cloud Infrastructure, GPU cloud pricing pages, RunPod”. Third-party source data — such as Kalshi market data, Vast.ai marketplace data, and providers’ list prices — remains subject to its sources’ terms.
Live quotes
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Cite as: AI Compute Tracker, “B300 · daily venue-class bands”, ACT.B300.HYP-FLOOR@primary-on-demand-v1, ACT.B300.SPEC-MED@primary-on-demand-v1, ACT.B300.MKT-FLOOR@marketplace-access-v1 (posted list/ask prices, not transactions), live quotes as of 2026-10-14, https://aicomputetracker.com/gpu-cloud/b300/#class-bands, AI Compute Tracker (aicomputetracker.com), CC BY 4.0; third-party terms apply to data from Vast.ai, Amazon Web Services, Oracle Cloud Infrastructure, GPU cloud pricing pages, RunPod, accessed <date you visit>
Replace “<date you visit>” with your access date.
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The frame keeps this chart’s own freshness stamp, any third-party source credit, and the attribution line; the source line under it links back here with the data’s licence terms. It updates when the site redeploys.
Daily class aggregates from published Neon quote snapshots, archived through 2026-10-14; their citable series IDs, with each comparison-policy version, are under Cite. A day or class without a comparable quote stays a gap — never interpolated; a median on fewer than 3 venues is drawn as its range (a vertical bar), never as a point on the line, and the tooltip and table view print that range.
B300 · current published quotes
Hourly prices retain each venue’s billing model, cheapest first. Observation dates vary by row: unavailable sources retain their last valid quote, never a new observation date. All rows: Provisional — Dated source-page observation; the raw payload is not yet pinned to the archive.
| Provider | Class | Billing | $ / GPU·hr | Notes | Evidence | Observed |
|---|---|---|---|---|---|---|
| Modal | Specialist | Serverless / per-second | $7.10 | GPU-only rate $0.001972/second × 3,600; CPU, memory, and other resources billed separately. | Source — Modal published pricing, Modal | |
| Hyperstack | Specialist | On-demand | $7.40 | On-demand table; Hyperstack publishes no reserved or spot B300 rate. | Source — Hyperstack published pricing, Hyperstack | |
| RunPod | Specialist | On-demand | $8.99 | Secure Cloud selected; community, serverless, and cluster prices differ. | Source — RunPod published pricing, RunPod | |
| Nebius | Specialist | On-demand | $9.50 | On-demand rate effective October 1, 2026. Preemptible starting rates vary with capacity. | Source — Nebius published pricing, Nebius | |
| Vast.ai | Marketplace | Marketplace / variable availability | $9.94 | Marketplace — live asks vary | Source — Vast.ai marketplace search API, Vast.ai | |
| Together AI | Specialist | On-demand | $9.99 | GPU Clusters hourly on-demand list rate; B300 on-demand capacity is arranged through sales, subject to availability. Preemptible rate differs; reserved and dedicated inference are quote-only. | Source — Together AI published pricing, Together AI | |
| Oracle OCI | Hyperscaler | On-demand | $15.00 | Published USD per GPU-hour; multiply by eight for the full bare-metal instance. | Source — Oracle OCI published pricing, Oracle OCI | |
| AWS (p6-b300) | Hyperscaler | Capacity Blocks | $16.15 | Capacity Block reservation paid up front; $129.168/instance-hour. Linux OS charge is zero; other OS fees may apply. | Source — AWS (p6-b300) published pricing, AWS (p6-b300) | |
| AWS (p6-b300 on-demand) | Hyperscaler | On-demand | $17.80 | Published On-demand Linux rate $142.416/instance-hour divided by 8. AWS (p6-b300) is the Capacity Blocks rate for the same instance. | Source — AWS (p6-b300 on-demand) published pricing, AWS (p6-b300 on-demand) |
B300 rental price — common questions
Generated from the current datasets — each answer carries its own stamp and updates when the data refreshes.
How much does a B300 cost to rent?
As of the Oct 14, 2026 survey: the big-cloud list price is $15.00/GPU·hr; the typical price (median of 4 specialist clouds) is $9.25/GPU·hr (includes RunPod, last observed Oct 11, 2026); the marketplace floor is $9.94/GPU·hr (Vast.ai, last observed Oct 13, 2026). All figures are posted list/ask prices, not transactions.
Where is B300 cheapest to rent?
As of the Oct 14, 2026 survey, Hyperstack lists the cheapest on-demand price at $7.40/GPU·hr (specialist class). Separately, Vast.ai lists the marketplace floor at $9.94/GPU·hr (last observed Oct 13, 2026) — variable availability, often interruptible or community hardware, so it is not comparable with on-demand list prices. These are posted list/ask prices, not transactions.
Background reading: NVIDIA Blackwell Ultra on AI Wiki. AI Wiki is run by the same team as AI Compute Tracker.