XFX AMD Radeon ED RX 580 OC+ 4GB GDDR5 DVI/HDMI/3Displayport PCI-Express Video Card

Manufacturer Part Number: RX-580P427D6
Chipset: AMD Radeon RX 580
Key Specifications:
GPU Clock:
1257 MHz (AMD Reference)
1366 MHz (XFX True)
1386 MHz (OC+ Capable)
Video Memory: 4GB GDDR5
Memory Clock:
7.0 GHz (AMD Reference)
7.0 GHz (XFX True)
7.1 GHz (OC+ Capable)
Memory Interface: 256-bit
Bus: PCI-Express 3.0
Stream Processors: 2304
RAMDAC: 400 MHz
Max Resolution: 4096 x 2160, supporting up to 6 monitors.