GPU comparison
NVIDIA H100 vs NVIDIA GB200.
Specs, performance and live cloud availability, side by side.
The short answer
Choose NVIDIA H100 if you want the Hopper architecture.
Choose NVIDIA GB200 if you need 186GB+ on a single GPU (106GB more than NVIDIA H100).
Compare another pair
vs
Hopper
NVIDIA H100
from$4.29/hr
Available now · 4 regions- Memory
- 80 GB HBM3
- FP16 tensor
- up to 989 TFLOPS
- Bandwidth
- up to 3.4 TB/s
Blackwell
NVIDIA GB200
Reserved capacity · on request- Memory
- 186 GB HBM3e
- FP16 tensor
- 2500 TFLOPS
- Bandwidth
- 8.0 TB/s
At a glance
Spec by spec. The longer bar is the better number.
Full specs
The complete spec sheet.
| Spec | NVIDIA H100 | NVIDIA GB200 |
|---|---|---|
| Architecture | Hopper | Blackwell |
| Memory | 80 GB | 186 GB |
| Memory type | HBM3 | HBM3e |
| Memory bandwidth | up to 3.4 TB/s | 8.0 TB/s |
| FP32 | up to 67 TFLOPS | 90 TFLOPS |
| FP16 tensor | up to 989 TFLOPS | 2500 TFLOPS |
| INT8 | up to 2400 TOPS | 3600 TOPS |
| TDP | up to 700 W | 1000 W |
| GPUs per node | 8 | 8 |
| Hourly price (live) | from $4.29/hr | Reserve on request |
Questions
H100 or GB200. What buyers ask first.
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