NVIDIA H100 PCIevsNVIDIA A100 SXM
Detailed specifications, performance benchmarks, and pricing comparison to help you choose the right GPU for your AI workloads.
NVIDIA H100 PCIe
Hopper · 2022
NVIDIA A100 SXM
Ampere · 2020
Specifications · Comparison
Side by side specs.
| Spec | NVIDIA H100 PCIe | NVIDIA A100 SXM |
|---|---|---|
| Architecture | Hopper | Ampere |
| VRAM | 80 GB | 80 GB |
| Memory Type | HBM3 | HBM2e |
| Memory Bandwidth | 2000 GB/s | 2039 GB/s+1.9% |
| FP32 Performance | 51 TFLOPS+161.5% | 19.5 TFLOPS |
| FP16 Performance | 102 TFLOPS+30.8% | 78 TFLOPS |
| INT8 Performance | 2040 TOPS+226.9% | 624 TOPS |
| TDP | 350W | 400W |
| Form Factor | PCIe | SXM |
| Price (avg/hr) | $1.40 | $1.05 |
Performance · Analysis
Performance breakdown.
Compute (FP32)
Raw single-precision floating point throughput
NVIDIA H100 PCIe is 161.5% faster
Training (FP16)
Half-precision performance for deep learning training
NVIDIA H100 PCIe is 30.8% faster
Inference (INT8)
Integer performance for model inference workloads
NVIDIA H100 PCIe is 226.9% faster
Memory Bandwidth
Data transfer rate between memory and compute units
NVIDIA A100 SXM is 1.9% faster
Best Compute
NVIDIA H100 PCIe
Most Memory
NVIDIA H100 PCIe
Best Training
NVIDIA H100 PCIe
Best Value
NVIDIA A100 SXM
Pricing · Cost
Cost comparison.
Hourly
Save $0.35 with NVIDIA A100 SXM
Daily
Save $8.40 with NVIDIA A100 SXM
Monthly
Save $252.00 with NVIDIA A100 SXM
Use Cases · Workloads
Best for your workload.
NVIDIA H100 PCIe
NVIDIA A100 SXM
Platform · Benefits
Why Runcrate.
Instant Deployment
Get your GPU instance running in minutes with pre-configured AI environments. No setup complexity.
Pay Per Hour
Only pay for the compute you actually use. Prepaid credits with transparent, per-hour billing.
Reliable Infrastructure
Enterprise-grade reliability with automatic failover and data persistence across sessions.
Related · Comparisons
Compare other GPUs.
FAQ · Questions
Common questions.
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