NVIDIA H100 PCIevsNVIDIA H100 SXM
Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
NVIDIA H100 PCIe
Hopper Architecture
NVIDIA H100 SXM
Hopper Architecture
Detailed Specifications
| Specification | NVIDIA H100 PCIe | NVIDIA H100 SXM |
|---|---|---|
| Architecture | Hopper | Hopper |
| Release Year | 2022 | 2022 |
| VRAM | 80 GB | 80 GB |
| Memory Type | HBM3 | HBM3 |
| Memory Bandwidth | 2000 GB/s | 3350 GB/s+40.3% |
| FP32 Performance | 51 TFLOPS | 60 TFLOPS+15% |
| FP16 Performance | 102 TFLOPS | 120 TFLOPS+15% |
| INT8 Performance | 2040 TOPS | 2400 TOPS+15% |
| Tensor Cores | 14592 | 16896 |
| CUDA Cores | 14592 | 16896 |
| TDP | 350W | 700W |
| Form Factor | PCIe | SXM |
| NVLink Support | No | Yes |
| Avg. Price/Hour | $1.4 | $1.5+6.7% |
Performance Breakdown
Compute Performance
Single-precision floating-point performance for general compute workloads
NVIDIA H100 SXM is 15% faster
AI Training Performance
Half-precision performance optimized for deep learning training
NVIDIA H100 SXM is 15% faster
AI Inference Performance
Integer performance for efficient model inference and deployment
NVIDIA H100 SXM is 15% faster
Memory Bandwidth
Data transfer speed between GPU and memory
NVIDIA H100 SXM is 40.3% faster
NVIDIA H100 SXM
NVIDIA H100 SXM
NVIDIA H100 PCIe
NVIDIA H100 PCIe
Ideal Workloads
NVIDIA H100 PCIe
NVIDIA H100 SXM
Cost Analysis
Hourly Rate
Daily Cost
Monthly Cost
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Frequently Asked Questions
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