Just two weeks after Sapphire introduced the Radeon HD 7950 Mac Edition graphics card for the Mac Pro, EVGA today announced the launch of its GeForce GTX 680 Mac Edition. Based on the popular year-old card for PCs, the new GeForce GTX 680 Mac Edition carries 2 GB of GDDR5 memory and adds another high-end graphics option for current Mac Pro users.The EVGA GeForce GTX 680 Mac Edition graphics card provides many new and key features: 1. NVIDIA GPU Boost Technology - Dynamically maximises clock speeds to push performance to new levels and bring out the best in every game. 2. Support for four concurrent displays; two dual-link DVI connectors, HDMI and DisplayPort 1.1 3. NVIDIA SMX Engine - Brand new process
