Introducing Multi-Core Technology

Multi-core processors represent a major evolution in computing technology.

Placing two or more powerful computing cores on a single processor opens up a world of important new possibilities. Learn about the evolution of multi-core technology and its advantages.

The Evolution of Multi-Core Technology

With the introduction of the first computer came market demands for more computing capacity. Symmetrical multi-processing (SMP) has long been a technology used to increase computing performance and efficiency by spreading computing loads across multiple processors. SMP is especially effective in multi-threaded environments where many tasks (threads) need to be handled simultaneously.

As application performance demands grow, processor designers are facing the issue that it takes more power to drive more computing capability. More power means that dissipation levels also need to be managed. Add to this the demands of the industry for computers to become smaller – more servers in a rack, thin and lighter laptops, and smaller footprint for a desktop system. Multi-core processing will help address these computing challenges. This evolution in technology will allow for increased performance and higher productivity in smaller computers that can simultaneously run multiple complex applications and successfully complete more tasks in a shorter amount of time.

AMD Multi-Core Technology White Paper (PDF)

The Multi-Core Advantage

In today's digital world the demands of complex 3D simulations, streaming media files, added levels of security, more sophisticated user interfaces, larger databases, and more on-line users are beginning to exceed single-core processor capabilities.

Multi-core processors enable true multitasking. On single-core systems, multitasking can max out CPU utilization, resulting in decreased performance as operations have to wait to be processed. On multi-core systems, since each core has its own cache, the operating system has sufficient resources to handle most compute intensive tasks in parallel.

Multi-core technology can improve system efficiency and application performance for computers running multiple applications at the same time.

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MAC : Get to know MacBook Pro

Presenting the revolutionary, one-inch thin MacBook Pro — now in widescreen 15-inch and 17-inch models.
Powered by Intel Core DuoThe Intel Core Duo chip inside MacBook Pro gives you the power of two processors wherever you go. Now it's a breeze to render complex 3D models, enjoy smooth playback of 1080p HD video, or host a four-way video conference. Learn more about the Intel Core Duo.
Unmatched performanceThe new engine is only part of the story. MacBook Pro features a 667MHz frontside bus and memory that runs faster than any previous Mac notebook. It features PCI Express, a Serial ATA hard drive, and the ATI Mobility Radeon X1600 for superfast graphics performance. Add it all up and you get up to five times the speed of the PowerBook G4 in key performance benchmarks. (2)
MacBook Pro performanceUp to five times faster than 17-inch PowerBook G4 with 1.67GHz PowerPC. (2)
iSight built-inA full-scale iSight camera at the top of your MacBook Pro's display means you're ready for video conferencing via iChat AV wherever you are — no cords or cameras to plug in or carry around.




MagSafe Power AdapterMobile users will love the new MagSafe Power Adapter featuring a magnetic DC plug that both ensures a tight connection and enables a clean break from the power port when there is undue tension. It prevents the MacBook Pro from being pulled off of a desk when the cord is accidentally tripped over, and it protects the power cord from wear and tear.
Have brighter ideasYour eyes will light up when you see how the MacBook Pro's crisp, widescreen displays have lit up — they're up to 67% brighter than their predecessors. And the 1680-by-1050-pixel display on the 17-inch MacBook gives you as much workspace as a 20-inch Apple Cinema Display. Each MacBook Pro model can even connect to a gorgeous 30-inch Apple Cinema HD Display.
It's showtimeIf you need to present to a group, or you'd just like to watch your MacBook Pro from across the room, you've got everything you need. With Front Row and an Apple Remote, you can display photo portfolios, play music, or watch videos from up to 30 feet away. You can also use the Apple Remote to drive your Keynote presentations from just about anywhere in the room.


Make the connectionDespite the amazing 1-inch slim design, MacBook Pro offers a full complement of ports and connections.