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NVIDIA H100 vs NVIDIA GH200
Side-by-side comparison of specifications, performance, and efficiency.
NVIDIA H100
Architecture
Hopper
Year
2022
VRAM
80 GB
TDP
700 W
NVIDIA GH200
Architecture
Hopper
Year
2024
VRAM
144 GB
TDP
1.0 kW
Specifications
NVIDIA H100 NVIDIA GH200
Architecture
Hopper Hopper
Launch Year
2022 2024
Form Factor
SXM SXM
VRAM
80 GB144 GB
Memory Bandwidth
3.4 TB/s4.9 TB/s
TDP
700 W1.0 kW
Process Node
4nm 4nm
| Spec | NVIDIA H100 | NVIDIA GH200 |
|---|---|---|
| Architecture | Hopper | Hopper |
| Launch Year | 2022 | 2024 |
| Form Factor | SXM | SXM |
| VRAM | 80 GB | 144 GB |
| Memory Bandwidth | 3.4 TB/s | 4.9 TB/s |
| TDP | 700 W | 1.0 kW |
| Process Node | 4nm | 4nm |
Performance (TFLOPS)
NVIDIA H100 NVIDIA GH200
FP64
34.0 TFlops 34.0 TFlops
FP32
67.0 TFlops 67.0 TFlops
FP16
990.0 TFlops
1979.0
TFLOPS sparse
990.0 TFlops 1979.0
TFLOPS sparse
BF16
990.0 TFlops
1979.0
TFLOPS sparse
990.0 TFlops 1979.0
TFLOPS sparse
FP8
1979.0 TFlops
3958.0
TFLOPS sparse
1979.0 TFlops 3958.0
TFLOPS sparse
INT8
1979.0 TFlops
3958.0
TOPS sparse
1979.0 TFlops 3958.0
TOPS sparse
Tensor Core
FP64 (TC)
67.0 TFlops —
| Precision | NVIDIA H100 | NVIDIA GH200 |
|---|---|---|
| FP64 | 34.0 TFlops | 34.0 TFlops |
| FP32 | 67.0 TFlops | 67.0 TFlops |
| FP16 | 990.0 TFlops 1979.0
TFLOPS sparse | 990.0 TFlops 1979.0
TFLOPS sparse |
| BF16 | 990.0 TFlops 1979.0
TFLOPS sparse | 990.0 TFlops 1979.0
TFLOPS sparse |
| FP8 | 1979.0 TFlops 3958.0
TFLOPS sparse | 1979.0 TFlops 3958.0
TFLOPS sparse |
| INT8 | 1979.0 TFlops 3958.0
TOPS sparse | 1979.0 TFlops 3958.0
TOPS sparse |
| Tensor Core | ||
| FP64 (TC) | 67.0 TFlops BEST | — |
FLOPS by Precision
Efficiency — TDP vs FP32 Performance
Analysis
Most Efficient
NVIDIA
H100
0.10 TFLOPS/W
Where to Rent
NVIDIA H100
| Provider | Instance | Price/GPU-hr | Checked | |
|---|---|---|---|---|
DataCrunch | 1H100.80S.30V (spot) | $1.63 | 1h ago | View → |
Cudo Compute | sapphire-rapids-h100 | $1.79 | 1h ago | View → |
RunPod | H100 SXM (Community Cloud) | $2.69 | 1h ago | View → |
Massed Compute | gpu_1x_h100 | $2.73 | 1h ago | View → |
DataCrunch | 1H100.80S.30V (on-demand) | $3.25 | 1h ago | View → |
RunPod | H100 SXM (Secure Cloud) | $3.29 | 1h ago | View → |
Scaleway | H100-SXM-2-80G | $3.84 | 1h ago | View → |
Lambda Labs | gpu_2x_h100_sxm5 | $4.19 | 1h ago | View → |
DigitalOcean | gpu-h100x1-80gb | $4.41 | 1h ago | View → |
Paperspace | H100 | $5.99 | 1h ago | View → |
Oracle Cloud (OCI) | H100T | $10.75 | 1h ago | View → |
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