Intel's Ivy Bridge has had its mobile side tested early in unofficial benchmarks. Bulgaria's Laptop.bg was given a reference notebook with the unreleased 2.3GHz, quad Core i7-3610QM and overall saw a clear performance edge over the current 2.2GHz Core i7-2670QM. In CPU tests for Cinebench 10 and 11, the difference was between eight and 22 percent, respectively.
