Nvidia logo

B200 vs B300

The B200 offers an individual 192GB GPU, while the DGX B300 provides a complete 8-GPU system with 2.3TB total memory. Choose the B200 for flexible deployment, and the DGX B300 for a complete datacenter system.

Overview

Nvidia logo Nvidia B200

The Nvidia B200 is a data center GPU on the Blackwell architecture, released Q1 2024, with up to 192 GB HBM3e and 8,000 GB/s memory bandwidth.

High Performance Datacenter

Nvidia logo Nvidia B300

The Nvidia B300 is a data center GPU on the Blackwell Ultra architecture, released Q1 2025, with up to 288 GB HBM3e and 8,000 GB/s memory bandwidth.

High Performance Datacenter

Memory per GPU

1.5x more on B300
Nvidia logo B200
192 GB HBM3e
Nvidia logo B300
288 GB HBM3e

Memory bandwidth

Identical
Nvidia logo B200
8,000 GB/s
Nvidia logo B300
8,000 GB/s

GPU interconnect

Identical
Nvidia logo B200
NVLink 1,800 GB/s
Nvidia logo B300
NVLink 1,800 GB/s

Peak performance (FP8)

Identical
Nvidia logo B200
9,000 TFLOPS
Nvidia logo B300
9,000 TFLOPS

Vendor peak figures. Sparsity and tensor-core conventions differ between vendors.

Precision support

Nvidia logo B200
FP4 FP6 FP8 FP16 BF16 TF32 FP32 FP64 INT8
Nvidia logo B300
FP4 FP6 FP8 FP16 BF16 TF32 FP32 FP64 INT8

Highlighted formats are supported by only one of the two.

Architecture

Nvidia logo B200
Blackwell
Nvidia logo B300
Blackwell Ultra

Released

12 months newer on B300
Nvidia logo B200
Q1 2024
Nvidia logo B300
Q1 2025

Price comparison

Cheapest on-demand

1.8x higher on B300
Nvidia logo B200
$3.75 / GPU / hr
Nvidia logo B300
$6.90 / GPU / hr

Typical rate

1.3x higher on B300
Nvidia logo B200
$6.13 / GPU / hr
Nvidia logo B300
$7.87 / GPU / hr

Median across providers, one vote each, so a large catalog does not outweigh a small one.

Spot floor

2.1x higher on B200
Nvidia logo B200
$2.99 / GPU / hr
Nvidia logo B300
$1.40 / GPU / hr

Full price range

Nvidia logo B200
$2.99 - $16.11 / GPU / hr
Nvidia logo B300
$1.40 - $18.00 / GPU / hr

Lowest to highest listing per GPU-hour, across on-demand, spot, reserved and custom.

Providers listing it

2 more on B200
Nvidia logo B200
29
Nvidia logo B300
27

Price, last 90 days

Nvidia logo B200
Too volatile to report
Nvidia logo B300
−1%

Change in the market-wide median, which moves when providers reprice and when cheaper or more expensive listings enter the market.

Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning.

Offers and availability

How this list works

Order

Each provider appears once per GPU. We pick the one configuration that speaks for that provider, and rank on it in this order:

  1. Availability: in stock, then waitlist, then not reported, then out of stock. A price you can act on outranks a cheaper one you cannot.
  2. Billing type: on-demand first, then reserved, then spot, then quote-only. On-demand leads because it is the only rate you can hold without committing to anything.
  3. Price: the lowest per-GPU hourly rate the provider lists, converted to USD.

The configuration we pick is chosen the same way, availability before billing before price. The rest of that provider's configurations are on the GPU's own page.

Ties sort alphabetically. Reserved rates are not separated by term length, so a three-year commitment can sit above a one-month one: the label beneath each price says which you are looking at. Providers who publish no rate are listed last within their group.

Transparency and funding

  • Ads and sponsors: Paid placements sit at the top of the list and are always labeled as sponsored content. Sponsorship never influences the organic ranking itself.
  • Affiliates: Affiliate links are marked. We may earn a commission if you click them, but commissions never affect the order.
  • Prices: Shown in USD, converted at daily reference rates where a provider publishes in another currency. A month means 720 hours. How we estimate costs.

Similar GPUs

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Our data for Nvidia B200 was last updated on Aug. 26, 2026, and for Nvidia B300 on Aug. 26, 2026.