GPUs & accelerators / Ampere
NVIDIA / WORKSTATION
NVIDIA RTX A4000
16 GB Workstation
Single-slot professional CAD, rendering and lifecycle replacement for Ampere workstations.

16 GBGDDR6 ECC
448 GB/sMemory bandwidth
140 WGPU board power
AmpereGPU architecture
TECHNICAL SPECIFICATIONS
Know what you’re ordering.
| Manufacturer | NVIDIA |
|---|---|
| Product | NVIDIA RTX A4000 |
| Edition | 16 GB Workstation |
| Architecture | Ampere |
| Memory | 16 GB GDDR6 ECC |
| Memory bandwidth | 448 GB/s |
| Board power | 140 W |
| Cooling | Active |
| Host interface | PCIe 4.0 x16 |
| Form factor | Full-height · single slot |
Reviewed September 11, 2026. Peak bandwidth and board power are manufacturer specifications, not measured NexTec application results.
