NVIDIA A40vsNVIDIA H200
Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
NVIDIA A40
Ampere Architecture
NVIDIA H200
Hopper Architecture
Detailed Specifications
| Specification | NVIDIA A40 | NVIDIA H200 |
|---|---|---|
| Architecture | Ampere | Hopper |
| Release Year | 2020 | 2023 |
| VRAM | 48 GB | 141 GB+66% |
| Memory Type | GDDR6 | HBM3e |
| Memory Bandwidth | 696 GB/s | 4800 GB/s+85.5% |
| FP32 Performance | 37.4 TFLOPS | 67 TFLOPS+44.2% |
| FP16 Performance | 74.8 TFLOPS | 134 TFLOPS+44.2% |
| INT8 Performance | 299 TOPS | 2680 TOPS+88.8% |
| Tensor Cores | 10752 | 16896 |
| CUDA Cores | 10752 | 16896 |
| TDP | 300W | 700W |
| Form Factor | PCIe | SXM |
| NVLink Support | No | Yes |
| Avg. Price/Hour | $0.75 | $2.25+66.7% |
Performance Breakdown
Compute Performance
Single-precision floating-point performance for general compute workloads
NVIDIA H200 is 44.2% faster
AI Training Performance
Half-precision performance optimized for deep learning training
NVIDIA H200 is 44.2% faster
AI Inference Performance
Integer performance for efficient model inference and deployment
NVIDIA H200 is 88.8% faster
Memory Bandwidth
Data transfer speed between GPU and memory
NVIDIA H200 is 85.5% faster
NVIDIA H200
NVIDIA H200
NVIDIA A40
NVIDIA A40
Ideal Workloads
NVIDIA A40
NVIDIA H200
Cost Analysis
Hourly Rate
Daily Cost
Monthly Cost
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Frequently Asked Questions
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