Entry level card of 2017. Demiurge's card: HWINFO reports the codename as Polaris 12/Lexa Pro. Memory is underclocked to 1500Mhz/6000 effective instead official 1750Mhz/7000 effective. Yeston Radeon RX 550 RX550-2GYeston Radeon RX 550 RX550-2G Yeston Radeon RX 550 RX550-2GYeston Radeon RX 550 RX550-2G Yeston GPUZYeston GPUZ