NVIDIA A16 PCIe vs NVIDIA RTX A4 Mobile
What is the difference between NVIDIA A16 PCIe and NVIDIA RTX A4 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GA107 | GPU Name | GA107 |
| Ampere | Architecture | Ampere |
| Samsung | Foundry | Samsung |
| 8 nm | Process Size | 8 nm |
| unknown | Transistors | unknown |
| unknown | Die Size | unknown |
Graphics Card
| Apr 12th, 2021 | Release Date | 2021 |
| Tesla (Axx) | Family | Quadro Mobile (Ax000) |
| Active | Production | Active |
| 2021 | Availability | 2021 |
| PCIe 4.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 16 GB x4 | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR6 |
| 128 bit x4 | Memory Bus | 128 bit |
Clock Speeds
| 885 MHz | Base Clock | 1237 MHz |
| 1695 MHz | Boost Clock | 1500 MHz |
| 1812 MHz 14.5 Gbps effective | Memory Clock | 1750 MHz 14 Gbps effective |
Render Config
| 80 x4 | TMUs | 64 |
| 48 x4 | ROPs | 40 |
Board Design
| 250 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
| 8-pin EPS | Power Connectors | None |
API support
| 12 Ultimate (12_2) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.6 |
| 8.6 | CUDA | 8.6 |