Improved per-clock performance and higher achievable frequencies are sure to put Intel’s latest K-Series CPUs on top of many builders’ whish lists, but they’ll still need a new socket to put it in. We test nine enthusiast-oriented LGA-1155 motherboards.
Right now, anyone who just bought anything with an LGA 1156 interface is probably kicking themselves. Intel’s new Core i3/i5/i7-2000-series processors have the highest per clock, per-core performance we’ve ever seen. And better yet, the unlocked K-series models support the highest air-cooled overclocks we’ve ever seen. Within “normal” cooling limits, these processors even stand a chance of outgunning Intel’s ultra-expensive six-core chips, and the performance picture isn't even a contest in games that cannot use more than four cores.
The need for a new motherboard might be a slap in the face for anyone who sank significant cash into an LGA 1156-based platform thinking it might be upgradable for a while. But those who chose to wait, holding on to an older Core 2 Quad or a slower Phenom II, did so for good reason.