ASRock Challenger D OC Radeon RX 6600 XT

Built on the Radeon RX 6600 XT, this card carries 8GB of GDDR6 memory. At 269mm long it fits most mid-tower cases; display outputs: HDMI 2.1, DisplayPort 2.1. Clocks run from 1968 up to 1968 boost, drawing 132W — even modest power supplies handle it. 8GB of VRAM is workable at 1080p and 1440p with sensible texture settings.

Use the PlanMyPC system builder to verify it works alongside your other components. ASRock backs the product through its standard warranty channels; check the listing for region-specific terms. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.