SAPPHIRE RX550 4GB Graphics Cards GPU Original AMD Radeon RX 550 4GB GDDR5 Video Cards Desktop PC Computer Game Map PCI-E X16Brand Name: Sapphire GPU Model: Radeon RX550 Video Memory Capacity: 4 GB Item Condition: Used Interface Type: PCI Express 3. 0 X16 Cooler Type: Fan Video Memory Type: GDDR5 Stream Processors: 512 640 Chipset Manufacturer: AMD Chip Process: 14 nanometers Memory Clock(Mhz): 7000MHz Model Number: RX 550 4GB Package: No PixelPipelines: 3000M Application: Desktop Launch Date: 2016 Core Clock(Mhz): 1071 1206MHz Core Clock(Mhz): 1202 MHz Output Interface