Is NVIDIA B300 good enough for production inference?

回答

NVIDIA B300 pushes 2,250 TFLOPS of FP16, 75 TFLOPS of FP32, and feeds them from 288 GB of VRAM at 8,000 GB/s.

Benchmarks: LLM training with mixed precision sees near-peak FLOPS utilisation at batch sizes that fit in VRAM; LLM inference is typically within 5-15% of the theoretical bandwidth-bound ceiling on autoregressive decoding; diffusion models show the biggest jump over older accelerators, where faster attention kernels stack with the raw compute gains.

See the NVIDIA B300 page for the full spec sheet and current provider list.