Sparkle 700004 GeForce GT 640

Built on the GeForce GT 640, this card packs 1GB of GDDR6 memory. It draws 150W — even modest power supplies handle it. Display outputs: HDMI 2.1, DisplayPort 2.1. 1GB of VRAM is tight for modern AAA games — best suited to esports.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current graphics card prices across retailers. Support and warranty service run through Sparkle, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.