NVIDIA H100 PCIevsNVIDIA RTX 3090
Detailed specifications, performance benchmarks, and pricing comparison to help you choose the right GPU for your AI workloads.
NVIDIA H100 PCIe
Hopper · 2022
NVIDIA RTX 3090
Ampere · 2020
Specifications · Comparison
Side by side specs.
| Spec | NVIDIA H100 PCIe | NVIDIA RTX 3090 |
|---|---|---|
| Architecture | Hopper | Ampere |
| VRAM | 80 GB+233.3% | 24 GB |
| Memory Type | HBM3 | GDDR6X |
| Memory Bandwidth | 2000 GB/s+113.7% | 936 GB/s |
| FP32 Performance | 51 TFLOPS+43.3% | 35.6 TFLOPS |
| FP16 Performance | 102 TFLOPS+43.7% | 71 TFLOPS |
| INT8 Performance | 2040 TOPS+618.3% | 284 TOPS |
| TDP | 350W | 350W |
| Form Factor | PCIe | Consumer |
| Price (avg/hr) | $1.40 | $0.22 |
Performance · Analysis
Performance breakdown.
Compute (FP32)
Raw single-precision floating point throughput
NVIDIA H100 PCIe is 43.3% faster
Training (FP16)
Half-precision performance for deep learning training
NVIDIA H100 PCIe is 43.7% faster
Inference (INT8)
Integer performance for model inference workloads
NVIDIA H100 PCIe is 618.3% faster
Memory Bandwidth
Data transfer rate between memory and compute units
NVIDIA H100 PCIe is 113.7% faster
Best Compute
NVIDIA H100 PCIe
Most Memory
NVIDIA H100 PCIe
Best Training
NVIDIA H100 PCIe
Best Value
NVIDIA RTX 3090
Pricing · Cost
Cost comparison.
Hourly
Save $1.18 with NVIDIA RTX 3090
Daily
Save $28.32 with NVIDIA RTX 3090
Monthly
Save $849.60 with NVIDIA RTX 3090
Use Cases · Workloads
Best for your workload.
NVIDIA H100 PCIe
NVIDIA RTX 3090
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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