Diamond R9280XD53GXOC Radeon R9 280X

Built on the Radeon R9 280X, this card brings 3GB of GDDR6 memory. At 309mm long it fits most mid-tower cases; display outputs: HDMI 2.1, DisplayPort 2.1. Clocks run from 850 up to 1000 boost, drawing 150W — even modest power supplies handle it. 3GB of VRAM is tight for modern AAA games — best suited to esports.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through Diamond, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.