Nvidia (NVDA) has rolled out its high-end GTX 680 graphics processor (GPU), the first chip based...

|By:, SA News Editor

Nvidia (NVDA) has rolled out its high-end GTX 680 graphics processor (GPU), the first chip based on its delayed "Kepler" architecture, which uses a 28nm manufacturing process from TSMC (TSM). The launch comes 3 months after archrival AMD released its first 28nm GPU. Nonetheless, AnandTech is impressed with the GTX 680, declaring Nvidia to have regained the performance crown. Are Kepler MacBooks on the way?