After floundering against ATIs formidable Radeon HD 4000 series and getting upstaged by their rivals Radeon HD 5000 series, NVIDIA is back in the fight with their new GeForce GTX 400 series of graphics cards. Hot on the heels of the GeForce GTX 480 and GeForce GTX 470 cards, NVIDIA launched the mid-range GeForce GTX 465 on March 31, 2010.