Apple Power Mac G5 M9749B/A

Apple Power Mac G5 M9749B/A ... Power Mac G5 models offers lightning-fast performance, built on G5 processors running at up to 2.7GHz. A 64-bit processor with two double-precision floating-point units, two integer units and support for symmetric multiprocessing, the G5 combines an optimized Velocity Engine with a superscalar, super-pipelined execution core that can execute more than 200 simultaneous in-flight instructions. This high-bandwidth core has over 12 discrete functional units that process massive amounts of instructions in parallel.

The PowerPC G5 with Mac OS X Tiger offers a seamless transition to 64-bit performance: current 32-bit code - such the Mac OS 9 Classic environment and existing applications - runs natively at processor speed. With no interruptions to your workflow, and no additional investment in software required to take advantage of 64-bit power. The PowerPC architecture was designed from the beginning to run both 32-bit and 64-bit application code. This enables the PowerPC G5 processor to run applications natively for an immediate performance boost.