GPUs & accelerators / Ampere
NVIDIA / WORKSTATION
NVIDIA RTX A400
4 GB Workstation
Multi-display business workstations, entry-level CAD and efficient professional desktops.

4 GBGDDR6
96 GB/sMemory bandwidth
50 WGPU board power
AmpereGPU architecture
TECHNICAL SPECIFICATIONS
Know what you’re ordering.
| Manufacturer | NVIDIA |
|---|---|
| Product | NVIDIA RTX A400 |
| Edition | 4 GB Workstation |
| Architecture | Ampere |
| Memory | 4 GB GDDR6 |
| Memory bandwidth | 96 GB/s |
| Board power | 50 W |
| Cooling | Active |
| Host interface | PCIe 4.0 x8 |
| Form factor | Low-profile · single slot |
Reviewed September 11, 2026. Peak bandwidth and board power are manufacturer specifications, not measured NexTec application results.
