AI article
B300 vs B200: what does Blackwell Ultra add for training?
Community description: B300 vs B200 for training: 288 GB vs 180 GB and faster FP4, but the same BF16 and FP8 math. A B300 must be 1.26x faster to cost less on Nodus.
Dev.to | Nov 5, 2026 | Viswaretas Kotra
Automated excerpt
The NVIDIA B300 has 288 GB per GPU against the B200's 180 GB, with the same FP8 throughput and memory bandwidth. Is a B300 cheaper for the same training job? How do you price one B300 node against two B200 nodes?
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