Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.
Verdict
RTX Pro 6000 Blackwell has 16 GB more VRAM, making it better suited for large models and long context windows. For compute-bound workloads like training, H100 MEGA delivers 3.9× higher FP16 throughput. At $1.80/hr vs $2.09/hr, H100 MEGA is the more cost-efficient choice for inference.
Specifications
| H100 MEGA | RTX Pro 6000 Blackwell | |
|---|---|---|
| VRAM | 80 GB | 96 GB |
| VRAM Type | HBM3 | GDDR7 |
| Memory Bandwidth | 3.4 TB/s | 1.8 TB/s |
| FP16 Performance | 990 TFLOPS | 252 TFLOPS |
| Manufacturer | NVIDIA | NVIDIA |
| FP8 Support | Yes | Yes |
| FP4 Support | No | Yes |
Price / Performance
Based on cheapest single-GPU on-demand pricing. Lower $/TFLOP = better compute value; lower $/GB = better memory value.
| H100 MEGA | RTX Pro 6000 Blackwell | |
|---|---|---|
| $/hr (cheapest) | $1.80✓ best | $2.09 |
| $/TFLOP (compute value) | $0.0018✓ best | $0.0083 |
| $/GB VRAM (memory value) | $0.0225 | $0.0218✓ best |
Cloud Pricing
Cheapest on-demand price per provider (single GPU).
Model Compatibility
Models from the catalog that fit on each GPU, grouped by required precision.
H100 MEGA (1000 models)
RTX Pro 6000 Blackwell (1000 models)
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Pricing data refreshed hourly · Last updated June 1, 2026 · Browse all comparisons