AMD · 2018
AMD Radeon RX 550X 640SP
The AMD Radeon RX 550X 640SP is a desktop graphics card released by AMD in 2018. Built on a 14 nm process, it utilizes the GCN 4 architecture and is based on the Polaris 11 graphics processor.
The AMD Radeon RX 550X 640SP was released on April 11, 2018. Manufactured using a 14 nm process, the card is powered by AMD's Polaris 11 GPU operating on the GCN 4 architecture. The graphics processor is equipped with 640 shading units. It features a base clock frequency of 1019 MHz and a boost clock of up to 1071 MHz. Memory operations are handled by GDDR5 memory running across a 128-bit memory bus, providing a total memory bandwidth of 96 GB/s. The card connects to the system via a PCI Express 3.0 ×8 interface and has a rated board power (TDP) of 60 W.
Specifications
| Architecture unverified | GCN 4 |
|---|---|
| GPU chip unverified | Polaris 11 |
| Process node unverified | 14 nm |
| Shading units unverified | 640 |
| Base clock unverified | 1019 MHz |
| Boost clock unverified | 1071 MHz |
| Memory type unverified | GDDR5 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 96 GB/s |
| Board power (TDP) unverified | 60 W |
| Bus interface unverified | PCIe 3.0 ×8 |
| Release date unverified | 2018-04-11 |
| Release year unverified | 2018 |