NVIDIA H100 80GBvsNVIDIA B200 180GB
NVIDIA H100 80GB vs NVIDIA B200 180GB: Specs, Benchmarks & Cloud Pricing
Full technical comparison of NVIDIA H100 80GB and NVIDIA B200 180GB — VRAM, memory bandwidth, FP16 TFLOPS, TDP, and live cloud pricing across all providers. Updated July 2026.
Technical Specifications
Spec
NVIDIA H100 80GB
NVIDIA B200 180GB
Architecture
Hopper
Blackwell
VRAM
80 GB HBM3
180 GB HBM3e
Memory bandwidth
3,350 GB/s
8,000 GB/s
FP16 performance
989 TFLOPS
4,500 TFLOPS
TDP
700 W
1,000 W
NVLink support
Yes
Yes
Release year
2022
2024
Green = better value for that metric.
NVIDIA H100 80GB
The NVIDIA H100 is the gold standard for AI training and inference. With 80GB HBM3 memory and NVLink 4.0 support, it dominates large-model training and multi-GPU clusters.
Best For
- LLM training
- Large-scale inference
- HPC workloads
NVIDIA B200 180GB
The B200 is NVIDIA's Blackwell flagship — 4.5 PFLOPS FP16 and 8 TB/s memory bandwidth make it the most powerful GPU available for AI training at scale.
Best For
- Next-gen LLM training
- Trillion-parameter models
- AI factories