GPU comparison
H200 vs H100.
Pick the H200 for memory: 141 GB vs 80 GB, with at least 43% more memory bandwidth. FP16 speed is the same (989 TFLOPS), so for models under 80 GB pick by price.
Rent either on Runcrate
- H200from $5.13/hr
$0.036 per GB/hr$0.52 per 100 TFLOPS/hr
- H100Cheaperfrom $3.58/hr
$0.045 per GB/hrper TFLOPS: varies by card
Live hourly price, then per GB of memory and per 100 FP16 TFLOPS.
Which is better for
Which to pick for each job. Memory fit and throughput, from the datasheets.
Hold a 70B model in 8-bit weights
70 GB of 8-bit weights
H200: 1 GPU, 71 GB spare
H100: 1 GPU, 10 GB spare
H200. Same GPU count, at least 43% more memory bandwidth.
Serve an 8B model in 16-bit weights
16 GB of 16-bit weights
H200: 1 GPU, 125 GB spare
H100: 1 GPU, 64 GB spare
H200. Same GPU count, at least 43% more memory bandwidth.
Fine-tune a 70B model with QLoRA
About 46 GB with 4-bit weights
H200: 1 GPU, 95 GB spare
H100: 1 GPU, 34 GB spare
Either. Fits on one GPU of either.
Train on a full node
FP16 tensor throughput per node
H200: 8x, 7,912 TFLOPS, NVLink
H100: 8x, up to 7,912 TFLOPS
Either. Close per node.
Throughput per watt
FP16 TFLOPS per 100 W of TDP
H200: 141 TFLOPS per 100 W
H100: Varies by card
Either. Varies by card.
Compare another pair
Hopper
NVIDIA H200
- Memory
- 141 GB HBM3e
- FP16 tensor
- 989 TFLOPS
- Bandwidth
- 4.8 TB/s
Hopper
NVIDIA H100
- Memory
- 80 GB HBM3
- FP16 tensor
- up to 989 TFLOPS
- Bandwidth
- up to 3.4 TB/s
At a glance
Spec by spec. The longer bar is the better number.
Full specs
The complete spec sheet.
| Spec | NVIDIA H200 | NVIDIA H100 |
|---|---|---|
| Architecture | Hopper | Hopper |
| Memory | 141 GB | 80 GB |
| Memory type | HBM3e | HBM3 |
| Memory bandwidth | 4.8 TB/s | up to 3.4 TB/s |
| FP32 | 67 TFLOPS | up to 67 TFLOPS |
| FP16 tensor | 989 TFLOPS | up to 989 TFLOPS |
| INT8 | 1979 TOPS | up to 1979 TOPS |
| TDP | 700 W | up to 700 W |
| GPUs per node | 8 | 8 |
| Hourly price (live) | from $5.13/hr | from $3.58/hr |
Questions
H200 or H100. What buyers ask first.
Other comparisons