GPU comparison
B200 vs B300: specs and rental prices
NVIDIA B200 against NVIDIA B300: 180 GB (derived) against 270 GB of memory, lowest listed on-demand price $6.00 against $7.40 per GPU-hour. Specs from NVIDIA, prices as of Oct 25, 2026.
In short
- The B300 lists 270 GB of GPU memory against 180 GB (derived) for the B200: 1.5× higher.
- Memory type is HBM3e on the B200 and HBM3E on the B300.
- The B200 lists 8,000 GB/s (derived) of memory bandwidth against 7,700 GB/s for the B300: 1.04× higher.
- Not every figure can be compared: at least one vendor page does not publish: FP8 tensor throughput; FP16 / BF16 tensor throughput; TF32 tensor throughput; FP64 throughput; Maximum power.
- The lowest listed on-demand price is $6.00 per GPU-hour for the B200 (Hyperstack) and $7.40 for the B300 (Hyperstack).
- Per GB of GPU memory that is $0.033 per hour for the B200 and $0.027 for the B300.
This summary is generated from the tables below. Prices were last checked Oct 25, 2026. A listing not re-checked for 7 days is greyed and left out of every lowest-price figure; after 14 days it is removed from the page.
Specifications side by side
| Specification | B200, per GPU | B300, per GPU (HGX B300) | Difference |
|---|---|---|---|
| GPU memory | 180 GB (derived) | 270 GB | B300 1.5× higher |
| Memory type | HBM3e | HBM3E | Different |
| Memory bandwidth | 8,000 GB/s (derived) | 7,700 GB/s | B200 1.04× higher |
| FP8 tensor throughput | Not published | 9,000 TFLOPS (with sparsity) | — |
| FP16 / BF16 tensor throughput | Not published | 4,500 TFLOPS (with sparsity) | — |
| TF32 tensor throughput | Not published | 2,200 TFLOPS (with sparsity) | — |
| FP64 throughput | Not published | 1.2 TFLOPS | — |
| Maximum power | Not published | 1,100 W | — |
| GPU-to-GPU interconnect | 1,800 GB/s | 1,800 GB/s | Same |
Compared versions: B200, per GPU and B300, per GPU (HGX B300). The figure in the stronger cell is shaded; power is shown without a winner. Two throughput figures are compared only when both vendors state them on the same basis (both with sparsity, or both dense), and “derived” means a total the vendor publishes divided by the GPU count it publishes. Full tables with sources: B200 specifications · B300 specifications.
Whole 8-GPU board
| Specification | HGX B200 board (8 GPUs) | HGX B300 board (8 GPUs) | Difference |
|---|---|---|---|
| GPU memory | 1,400 GB | 2,100 GB | B300 1.5× higher |
| FP8 tensor throughput, with sparsity | 72,000 TFLOPS | 72,000 TFLOPS | Same |
| FP16 / BF16 tensor throughput, with sparsity | 36,000 TFLOPS | 36,000 TFLOPS | Same |
| TF32 tensor throughput, with sparsity | 18,000 TFLOPS | 18,000 TFLOPS | Same |
| FP64 throughput | 296 TFLOPS | 10 TFLOPS | B200 29.6× higher |
| GPU-to-GPU interconnect | 1,800 GB/s | 1,800 GB/s | Same |
Totals NVIDIA publishes for the whole HGX board, not per GPU.
Rental prices
| Rental price | B200 | B300 | Difference |
|---|---|---|---|
| Lowest listed on-demand price | $6.00 per GPU-hour · Hyperstack · checked Oct 25, 2026 | $7.40 per GPU-hour · Hyperstack · checked Oct 25, 2026 | B300 1.23× higher |
| Lowest listed spot price | $0.99 per GPU-hour · Nebius · checked Oct 25, 2026 | $0.99 per GPU-hour · Nebius · checked Oct 25, 2026 | Same |
| Price per GB of memory | $0.033 per GB of GPU memory per hour | $0.027 per GB of GPU memory per hour | B200 1.22× higher |
| Fresh listings | 16 from 9 providers | 13 from 10 providers | — |
Prices cover every version and instance size the providers list, so they are not tied to the versions compared above; the price per GB of memory divides the lowest fresh on-demand price by the memory of the compared version. Listed prices are not like for like across providers. See every listing: B200 prices · B300 prices.
More on these GPUs
Cite this page
Last updated Oct 25, 2026. Figures may change as records are updated — include the date you retrieved them.
| APA | Data Center Census. (2026). B200 vs B300. Retrieved from https://datacentercensus.com/gpu-prices/compare/b200-vs-b300 |
|---|---|
| MLA | “B200 vs B300.” Data Center Census, Oct 25, 2026, https://datacentercensus.com/gpu-prices/compare/b200-vs-b300. |
| Link | https://datacentercensus.com/gpu-prices/compare/b200-vs-b300 |
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