![]() ![]() There’s a small price to pay for this power. There isn’t even an ATI option for this machine. This is the first time Apple has included an Nvidia graphics card as a standard feature on its leading-edge model since the Digital Audio Power Mac G4 was introduced in January 2001. Other improvements include the adoption of PCI Express (PCIe) architecture and a 16-lane Nvidia video card, 533 MHz DDR2 memory, and a 16x dual-layer SuperDrive. In addition to the 2.5 GHz Quad, Apple also offers 2.0 GHz and 2.3 GHz models with a single dual-core CPU. Not since the Daystar Genesis of 1996 have Mac owners had a four-processor option.Įach core has 1 MB of level 2 cache, twice as much as earlier G5s, which further boosts computing power. ![]() One of the first Macs to use IBM’s new dual-core G5 CPUs, the Quad uses a pair of them, which means Power Mac owners now have access to four cores. Sometimes a computer with a lower GHz rating can outperform one with a higher speed rating, and that’s especially true for the 2.5 GHz Power Mac G5 Quad.
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