Quick overview from the supplier:
VGA ASRock Radeon RX 6600 XT Challenger D 8G OC (RX6600XT CLD 8GO)
// Radeon RX 6600 XT, 8GB GDDR6, 128 bit, Engine 2382/2593MHz (OC Mode), Memory 16000 MHz, Active Cooling (2x fans), HDMI 2.1 *1, DisplayPort 1.4 *3, Power 8 Pin*1, Recommended PSU -500W
https://www.asrock.com/Graphics-Card/AMD/Radeon%20RX%206600%20XT%20Challenger%20D%208GB%20OC/#Overview
