GPU comparison
H200 vs B300: specs and rental prices
NVIDIA H200 against NVIDIA B300: 141 GB against 270 GB of memory, lowest listed on-demand price $3.99 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 141 GB for the H200: 1.91× higher.
- Memory type is HBM3e on the H200 and HBM3E on the B300.
- The B300 lists 7,700 GB/s of memory bandwidth against 4,800 GB/s for the H200: 1.6× higher.
- The B300 lists 4,500 TFLOPS of FP16 / BF16 tensor throughput against 1,979 TFLOPS for the H200: 2.27× higher.
- Maximum power is listed at 700 W for the H200 and 1,100 W for the B300.
- The lowest listed on-demand price is $3.99 per GPU-hour for the H200 (Hyperstack) and $7.40 for the B300 (Hyperstack).
- Per GB of GPU memory that is $0.028 per hour for the H200 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 | H200 SXM | B300, per GPU (HGX B300) | Difference |
|---|---|---|---|
| GPU memory | 141 GB | 270 GB | B300 1.91× higher |
| Memory type | HBM3e | HBM3E | Different |
| Memory bandwidth | 4,800 GB/s | 7,700 GB/s | B300 1.6× higher |
| FP8 tensor throughput, with sparsity | 3,958 TFLOPS | 9,000 TFLOPS | B300 2.27× higher |
| FP16 / BF16 tensor throughput, with sparsity | 1,979 TFLOPS | 4,500 TFLOPS | B300 2.27× higher |
| TF32 tensor throughput, with sparsity | 989 TFLOPS | 2,200 TFLOPS | B300 2.22× higher |
| FP64 throughput | 34 TFLOPS | 1.2 TFLOPS | H200 28.33× higher |
| Maximum power | 700 W | 1,100 W | B300 1.57× higher |
| GPU-to-GPU interconnect | 900 GB/s | 1,800 GB/s | B300 2× higher |
Compared versions: H200 SXM 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: H200 specifications · B300 specifications.
Rental prices
| Rental price | H200 | B300 | Difference |
|---|---|---|---|
| Lowest listed on-demand price | $3.99 per GPU-hour · Hyperstack (SXM) · checked Oct 25, 2026 | $7.40 per GPU-hour · Hyperstack · checked Oct 25, 2026 | B300 1.85× higher |
| Lowest listed spot price | $0.79 per GPU-hour · Nebius · checked Oct 25, 2026 | $0.99 per GPU-hour · Nebius · checked Oct 25, 2026 | B300 1.25× higher |
| Price per GB of memory | $0.028 per GB of GPU memory per hour | $0.027 per GB of GPU memory per hour | H200 1.03× higher |
| Fresh listings | 18 from 11 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: H200 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). H200 vs B300. Retrieved from https://datacentercensus.com/gpu-prices/compare/h200-vs-b300 |
|---|---|
| MLA | “H200 vs B300.” Data Center Census, Oct 25, 2026, https://datacentercensus.com/gpu-prices/compare/h200-vs-b300. |
| Link | https://datacentercensus.com/gpu-prices/compare/h200-vs-b300 |
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