NVIDIA · 2021
NVIDIA RTX A4000
The NVIDIA RTX A4000 is a professional graphics card based on the Ampere architecture, released in April 2021.
The NVIDIA RTX A4000 is a professional graphics card for workstations, built on the Ampere architecture with an 8 nm process node. It features 6144 shading units, 48 ray tracing cores, and 192 Tensor cores. The card has a base clock of 735 MHz and a boost clock of 1560 MHz. It is equipped with 16 GB of GDDR6 memory on a 256-bit bus, providing a memory bandwidth of 448 GB/s. The board power (TDP) is 140 W, and it uses a PCIe 4.0 x16 interface. Display outputs include 4× DisplayPort. It supports DirectX 12.2, Vulkan 1.3, and OpenGL 4.6. The card was launched on April 12, 2021 with an MSRP of $1000 USD.
Specifications
| Architecture unverified | Ampere |
|---|---|
| GPU chip unverified | GA104-875-A1 |
| Process node unverified | 8 nm |
| Shading units unverified | 6144 |
| Ray tracing cores unverified | 48 |
| Tensor / AI cores unverified | 192 |
| Base clock unverified | 735 MHz |
| Boost clock unverified | 1560 MHz |
| Memory size unverified | 16 GB |
| Memory type unverified | GDDR6 |
| Memory bus unverified | 256 bit |
| Memory bandwidth unverified | 448 GB/s |
| Board power (TDP) unverified | 140 W |
| Bus interface unverified | PCIe 4.0 x16 |
| Display outputs unverified | 4× DisplayPort |
| DirectX support unverified | 12.2 |
| Vulkan support unverified | 1.3 |
| OpenGL support unverified | 4.6 |
| Release date unverified | 2021-04-12 |
| Release year unverified | 2021 |
| Launch MSRP unverified | 1000 USD |