[…] we did see a 25 percent improvement in the Core i5 iMac’s Compressor score when compared to the 21.5-inch 3.06GHz iMac, a 26 percent increase in Call of Duty frame rates, a whopping 71 percent improvement in our HandBrake test, an 88 percent faster performance in our Cinebench multiple CPU test, and the new Core i5 iMac posted a MathematicaMark score more than twice as high as the 3.06GHz iMac.
That’s a lot of performance bang for an extra $200.