XFX HD-545X-ZCH2 Radeon HD 5450

Built on the Radeon HD 5450, this card carries 1GB of GDDR6 memory. Clocks run from 650 up to 650 boost, drawing 150W — even modest power supplies handle it. At 182mm 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 XFX, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.