AMD · 2017
AMD Radeon RX 550 640SP
The AMD Radeon RX 550 640SP is a desktop graphics card released by AMD in 2017, built on the 14 nm GCN 4 architecture and powered by the Polaris 11 graphics processor.
The AMD Radeon RX 550 640SP is a graphics card based on AMD's GCN 4 architecture. Manufactured on a 14 nm process, it utilizes the Polaris 11 GPU chip and features 640 shading units. The GPU operates at a base clock of 1019 MHz with a boost clock reaching up to 1071 MHz. The graphics card uses GDDR5 memory configured across a 128-bit memory bus, delivering a total memory bandwidth of 96 GB/s. Operating with a rated board power (TDP) of 60 W, the card interfaces with the system via a PCIe 3.0 ×8 connection. It was launched on April 20, 2017, with an introductory MSRP of 79 USD.
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 | 2017-04-20 |
| Release year unverified | 2017 |
| Launch MSRP unverified | 79 USD |