Benchmarks for two unreleased Macs have appeared in Primate Labs' Geekbench database. Perhaps most significant is a 13-inch MacBook Pro, listed with an "AAPLJ44,1" codename. The benched model is equipped with a 2.4GHz Core i5 4258U dual-core processor, 8GB of RAM, and a Boot ROM dated June 5th. It's also running a proprietary build of OS X Mavericks, 13A2050.&n
