Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.
Verdict
B100 has 64 GB more VRAM, making it better suited for large models and long context windows. For compute-bound workloads like training, B100 delivers 14.0× higher FP16 throughput.
Specifications
| B100 | DGX Spark (GB10) | |
|---|---|---|
| VRAM | 192 GB | 128 GB |
| VRAM Type | HBM3e | LPDDR5X |
| Memory Bandwidth | 8.0 TB/s | 0.3 TB/s |
| FP16 Performance | 1750 TFLOPS | 125 TFLOPS |
| Manufacturer | NVIDIA | NVIDIA |
| FP8 Support | Yes | Yes |
| FP4 Support | Yes | Yes |
Price / Performance
Based on cheapest single-GPU on-demand pricing. Lower $/TFLOP = better compute value; lower $/GB = better memory value.
| B100 | DGX Spark (GB10) | |
|---|---|---|
| $/hr (cheapest) | — | — |
| $/TFLOP (compute value) | — | — |
| $/GB VRAM (memory value) | — | — |
Cloud Pricing
Cheapest on-demand price per provider (single GPU).
B100
No cloud pricing available.
DGX Spark (GB10)
No cloud pricing available.
Model Compatibility
Models from the catalog that fit on each GPU, grouped by required precision.
B100 (1000 models)
DGX Spark (GB10) (1000 models)
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Pricing data refreshed hourly · Last updated June 1, 2026 · Browse all comparisons