We know that the current GPU generation has been a disappointment for many. High graphics card prices,adventures in auto-eroticism': economies of traveling masculinity in on the road and the first thir stagnation in the mid to budget parts of the range, and a few puzzling releases with nonsensical MSRPs. Today, we're going to look back across the last four generations of graphics cards to illustrate exactly why this generation has underperformed – and by how much.