NVIDIA H100 PCIevsAMD MI300X
Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
NVIDIA H100 PCIe
Hopper Architecture
AMD MI300X
CDNA 3 Architecture
Detailed Specifications
| Specification | NVIDIA H100 PCIe | AMD MI300X |
|---|---|---|
| Architecture | Hopper | CDNA 3 |
| Release Year | 2022 | 2023 |
| VRAM | 80 GB | 192 GB+58.3% |
| Memory Type | HBM3 | HBM3 |
| Memory Bandwidth | 2000 GB/s | 5300 GB/s+62.3% |
| FP32 Performance | 51 TFLOPS | 163 TFLOPS+68.7% |
| FP16 Performance | 102 TFLOPS | 326 TFLOPS+68.7% |
| INT8 Performance | 2040 TOPS | 2610 TOPS+21.8% |
| Tensor Cores | 14592 | N/A |
| CUDA Cores | 14592 | 19456 |
| TDP | 350W | 750W |
| Form Factor | PCIe | OAM |
| NVLink Support | No | No |
| Avg. Price/Hour | $1.4 | $2.5+44% |
Performance Breakdown
Compute Performance
Single-precision floating-point performance for general compute workloads
AMD MI300X is 68.7% faster
AI Training Performance
Half-precision performance optimized for deep learning training
AMD MI300X is 68.7% faster
AI Inference Performance
Integer performance for efficient model inference and deployment
AMD MI300X is 21.8% faster
Memory Bandwidth
Data transfer speed between GPU and memory
AMD MI300X is 62.3% faster
AMD MI300X
AMD MI300X
NVIDIA H100 PCIe
AMD MI300X
Ideal Workloads
NVIDIA H100 PCIe
AMD MI300X
Cost Analysis
Hourly Rate
Daily Cost
Monthly Cost
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Frequently Asked Questions
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