Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
Ampere Architecture
Hopper Architecture
| Specification | NVIDIA A100 SXM | NVIDIA H200 |
|---|---|---|
| Architecture | Ampere | Hopper |
| Release Year | 2020 | 2023 |
| VRAM | 80 GB | 141 GB+43.3% |
| Memory Type | HBM2e | HBM3e |
| Memory Bandwidth | 2039 GB/s | 4800 GB/s+57.5% |
| FP32 Performance | 19.5 TFLOPS | 67 TFLOPS+70.9% |
| FP16 Performance | 78 TFLOPS | 134 TFLOPS+41.8% |
| INT8 Performance | 624 TOPS | 2680 TOPS+76.7% |
| Tensor Cores | 6912 | 16896 |
| CUDA Cores | 6912 | 16896 |
| TDP | 400W | 700W |
| Form Factor | SXM | SXM |
| NVLink Support | Yes | Yes |
| Avg. Price/Hour | $1.05 | $2.25+53.3% |
Single-precision floating-point performance for general compute workloads
NVIDIA H200 is 70.9% faster
Half-precision performance optimized for deep learning training
NVIDIA H200 is 41.8% faster
Integer performance for efficient model inference and deployment
NVIDIA H200 is 76.7% faster
Data transfer speed between GPU and memory
NVIDIA H200 is 57.5% faster
NVIDIA H200
NVIDIA H200
NVIDIA A100 SXM
NVIDIA H200
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