AMD · 2018
AMD Radeon Pro 555X
The AMD Radeon Pro 555X is a mobile graphics card released in 2018, based on the GCN 4 architecture with a Polaris 21 chip.
The AMD Radeon Pro 555X is a mobile graphics card released on July 16, 2018. It is built on the GCN 4 architecture using a Polaris 21 GPU manufactured on a 14 nm process. The card features 768 shading units and a base clock of 907 MHz. It is equipped with 4 GB of GDDR5 memory on a 128-bit bus, providing a memory bandwidth of 94.08 GB/s. The card has a board power (TDP) of 50 W and connects via a PCIe 3.0 x16 interface. It is designed for use in laptops and workstations, typically paired with Intel processors and other mobile components.
Specifications
| Architecture unverified | GCN 4 |
|---|---|
| GPU chip unverified | Polaris 21 |
| Process node unverified | 14 nm |
| Shading units unverified | 768 |
| Base clock unverified | 907 MHz |
| Memory size unverified | 4 GB |
| Memory type unverified | GDDR5 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 94.08 GB/s |
| Board power (TDP) unverified | 50 W |
| Bus interface unverified | PCIe 3.0 x16 |
| Release date unverified | 2018-07-16 |
| Release year unverified | 2018 |