Diamond 7770PE51GV Radeon HD 7770 GHz Edition

Built on the Radeon HD 7770 GHz Edition, this card carries 1GB of GDDR6 memory. Clocks run from 1000 up to 1000 boost, drawing 150W — even modest power supplies handle it. At 162mm long it fits most mid-tower cases; display outputs: HDMI 2.1, DisplayPort 2.1. 1GB 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. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.