NVIDIA A16 vs NVIDIA Rubin CPX
How the NVIDIA A16 and NVIDIA Rubin CPX compare across memory, compute, power and form factor, with the stronger figure highlighted on each row.
| Specification |
AMPERE
NVIDIA A16
View Product →
|
RUBIN
NVIDIA Rubin CPX
View Product →
|
|---|---|---|
| Pricing | ||
| Price | – | – |
| Overview | ||
| Architecture | Ampere | Rubin (CPX variant) |
| Memory | ||
| Memory | 64 GB GDDR6 ECC (4× 16 GB) | HBM4 (capacity per partner configuration) |
| Memory Bandwidth | 4× 232 GB/s | – |
| Compute | ||
| CUDA Cores | 5,120 (4× 1,280) | – |
| Tensor Cores | 160 (4× 40) | – |
| RT Cores | 40 (4× 10) | – |
| Platform | ||
| Interface | PCIe Gen4 x16 | – |
| NVLink | – | NVLink 6, PCIe Gen 6 |
| TDP | 250W | – |
| Form Factor | Dual-slot, full-height, passive | SXM / rack-integrated |
| GPUs per Board | 4 | – |
Not sure which fits?
Talk to an Expert →
Talk it through with a specialist
Tell us your workload and we will recommend the right GPU, configuration, and sourcing options.