GB R65XTGAMING OC-4GD

• Memory size: 4 GB
• Memory type: GDDR6
• Memory Interface: 64 bit
• Memory Clock: 18000 MHz
• Engine Clock: Boost Clock* : up to 2825 MHz (Reference card: 2815 MHz); Game Clock* : up to 2685 MHz (Reference card: 2610 MHz)
• I/O: \t DisplayPort 1.4a *1; HDMI 2.1 *1
• Card Bus: PCI-E 4.0
• Resolution: 7680×4320
• OpenGL: 4.6
• System Power: 400W
• Dimensions: L=282 W=114 H=40 mm
• Warranty: 36 Months
https://www.gigabyte.com/Graphics-Card/GV-R65XTGAMING-OC-4GD/sp#sp