Sunday, March 30, 2008

mac book pro

Up to 2x faster.

Eight-core processing power was once only top-of-the-line. Now it comes standard. This time around, performance is more phenomenal than ever — up to two times faster than the previous standard-configuration Mac Pro.1 And with the multicore technology enhancements of Mac OS X Leopard, the new Mac Pro is a force to be reckoned with


More power with less power.

Inside the new Mac Pro is the latest technology from Intel: Quad-Core Intel Xeon “Harpertown” processors. These processors run at blazingly fast speeds up to 3.2GHz. Based on the new 45-nm Intel Core microarchitecture, they deliver amazing performance but still maintain outstanding energy efficiency.

Built at full tilt.

With the fastest Xeon architecture available, the new Mac Pro features 1600MHz dual independent frontside buses. These 64-bit buses give each processor a direct connection to the system controller and deliver improved processor bandwidth of up to 25.6GB per second — 20 percent greater than the previous Mac Pro. With a new system architect

ure, speedier system buses, and fast 800MHz DDR2 fully buffered DIMM memory, Mac Pro memory throughput is up to 1.6 times faster than before.2

Every Intel Xeon processor features an enhanced SSE4 SIMD engine. Capable of completing 128-bit vector computations in a single cycle, SSE4 is ideal for transfor

ming large sets of data, such as applying a filter to an image or rendering a

video effect.

PCI Express 2.0.

It’s the latest interface technology available for connecting high-performance graphics cards, and it’s new to the Mac Pro. A 16-lane dedicated graphics slot now features PCI Express 2.0 with up to twice the transfer rate of PCI Express.

Saturday, March 22, 2008