SAPPHIRE AMD PULSE RX 550 4GB Gaming Video Card - GDDR5 DP/HDMI/DVI AMD Eyefinity 1206MHz

GPU ：RX 550, 14 nm FinFET
4th Graphics Core Next (GCN)

Engine Clock:Up to 1206 MHz, Boost

Stream Processors :512

Memory Size/Bus :4GB GDDR5/128-bit

Memory Clock :6000 MHz effective
Displays:Maximum 3 Outputs

Interface:PCI-Express 3.0

Resolution:DisplayPort: 5120×2880@60Hz
HDMI: 4096×2160@60Hz
DVI:2560x1600@60Hz