AMD · 2017
AMD Radeon RX 550 640SP
The AMD Radeon RX 550 640SP is a desktop graphics card released by AMD on April 20, 2017. Built on the 14 nm process and GCN 4 architecture, it is powered by the Polaris 11 graphics processor.
The AMD Radeon RX 550 640SP is based on AMD's GCN 4 architecture and utilizes the Polaris 11 GPU chip, manufactured on a 14 nm process node. It features 640 shading units operating at a base clock of 1019 MHz and a boost clock of up to 1071 MHz. At release in April 2017, the card carried a launch MSRP of 79 USD. For memory, the card is equipped with GDDR5 memory over a 128-bit bus interface, delivering a memory bandwidth of 96 GB/s. The card connects to the system via a PCIe 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 | 2017-04-20 |
| Release year unverified | 2017 |
| Launch MSRP unverified | 79 USD |