NVIDIA H100 NVL vs NVIDIA Rubin CPX
How the NVIDIA H100 NVL and NVIDIA Rubin CPX compare across memory, compute, power and form factor, with the stronger figure highlighted on each row.
| Specification |  HOPPER NVIDIA H100 NVL View Product → |  RUBIN NVIDIA Rubin CPX View Product → |
|---|---|---|
| Pricing | ||
| Price | €28,380.00 | – |
| Overview | ||
| Architecture | Hopper | Rubin (CPX variant) |
| Memory | ||
| Memory | 94 GB HBM3 | HBM4 (capacity per partner configuration) |
| Memory Bandwidth | 3.9 TB/s | – |
| Compute | ||
| FP32 | 60 TFLOPS | – |
| FP64 Tensor | 30 TFLOPS / 60 TFLOPS | – |
| TF32 Tensor | 835 TFLOPS (with sparsity) | – |
| FP16/BF16 Tensor | 1,671 TFLOPS (with sparsity) | – |
| FP8 Tensor | 3,341 TFLOPS (with sparsity) | – |
| INT8 Tensor | 3,341 TOPS | – |
| Platform | ||
| NVLink / Infinity Fabric | NVLink bridges, PCIe Gen5 | NVLink 6, PCIe Gen 6 |
| TDP | 350–400W (configurable) | – |
| Form Factor | Dual PCIe dual-slot air cooled | SXM / rack-integrated |
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