Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.
Verdict
B100 has 96 GB more VRAM, making it better suited for large models and long context windows. For compute-bound workloads like training, B100 delivers 51.8× higher FP16 throughput. B100 supports a broader range of models (659 vs 637 from this catalog), giving more flexibility.
Specifications
| B100 | M4 Max (128 GB) | |
|---|---|---|
| VRAM | 192 GB | 96 GB |
| VRAM Type | HBM3e | LPDDR5X |
| Memory Bandwidth | 8.0 TB/s | 0.5 TB/s |
| FP16 Performance | 1750 TFLOPS | 34 TFLOPS |
| Manufacturer | NVIDIA | Apple |
| FP8 Support | Yes | No |
| FP4 Support | Yes | No |
Price / Performance
Based on cheapest single-GPU on-demand pricing. Lower $/TFLOP = better compute value; lower $/GB = better memory value.
| B100 | M4 Max (128 GB) | |
|---|---|---|
| $/hr (cheapest) | — | — |
| $/TFLOP (compute value) | — | — |
| $/GB VRAM (memory value) | — | — |
Cloud Pricing
Cheapest on-demand price per provider (single GPU).
B100
No cloud pricing available.
M4 Max (128 GB)
No cloud pricing available.
Model Compatibility
Models from the catalog that fit on each GPU, grouped by required precision.
B100 (659 models)
M4 Max (128 GB) (637 models)
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Pricing data refreshed hourly · Last updated April 11, 2026 · Browse all comparisons