updated 01:40 am EST, Fri October 31, 2003
PowerLogix today announced the for the PowerMac G4 Cube: "Running at a speed of 1.4 GHz, this new CPU card has twice the L2 cache (512K) of the previous 7455-based cards (256K) for additional performance. In addition, the new 7457 draws an incredible 40% less peak power than the previous chip for cool and reliable, high-performance operation. The card includes 2MB of L3 cache." The $600 upgrade will start shipping in 1-2 weeks.