Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.
Verdict
B200 has 48 GB more VRAM, making it better suited for large models and long context windows. For compute-bound workloads like training, B200 delivers 82.7× higher FP16 throughput.
Specifications
| B200 | M3 Ultra (192 GB) | |
|---|---|---|
| VRAM | 192 GB | 144 GB |
| VRAM Type | HBM3e | LPDDR5 |
| Memory Bandwidth | 8.0 TB/s | 0.8 TB/s |
| FP16 Performance | 2250 TFLOPS | 27 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.
| B200 | M3 Ultra (192 GB) | |
|---|---|---|
| $/hr (cheapest) | $5.50 | — |
| $/TFLOP (compute value) | $0.0024 | — |
| $/GB VRAM (memory value) | $0.0286 | — |
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.
B200 (1000 models)
M3 Ultra (192 GB) (1000 models)
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Pricing data refreshed hourly · Last updated June 1, 2026 · Browse all comparisons