The Intel® Core™ Duo processor breaks new ground. Its dual-core technology rewrites the rules of computing, delivering optimized power efficient computing and breakthrough dual-core performance with amazingly low power consumption. Intel Core Duo processor is available in Intel's premium laptop platform, Intel® Centrino® processor technology.¹ It can also be found in select Intel® Core™2 processor with Viiv™ technology-based systems.² Product informationView processor number³ detailsView specification chartDownload product brief (PDF 644KB)See product imageJoin the Intel dual-core revolution and discover exceptional multimedia, power savings, and performanceFeatures and benefitsOutstanding dual-core performanceWith its two execution cores, the Intel Core Duo processor is optimized for multi-threaded applications and multitasking. You can simultaneously run multiple demanding applications such as graphics-intensive games or serious number-crunching programs - while downloading music or running virus-scanning security programs in the background.Power efficiencyDemand for greater power efficiency in computing is on the rise from desktop to laptop PCs. With an Intel Core Duo processor, you get a balance of great dual-core computing capabilities and power savings. Its enhanced voltage efficiency supports cooler and quieter system designs as compared to traditional desktop and laptop PCs. And thanks to the innovative energy efficient technologies built-in, the Intel® Core™ Duo processor is able to transfer power only to those areas of the processor that need it, thereby enabling laptops to save power and desktops to have thinner, sleeker designs.A vibrant media experienceThe Intel Core Duo processor enables your Intel® Core™2 processor with Viiv™ technology and Intel® Centrino® processor technology multimedia experience to be all the more vibrant. Featuring Intel® Digital Media Boost, the Intel® Core™ Duo processor enables accelerating technologies for applications such as CAD tools, 3D and 2D modeling, video editing, digital music, digital photography and gaming. This is one of the key ingredients that help Intel® Core™2 processor with Viiv™ technology and Intel® Centrino® processor technology to give you a truly rich multimedia experience.Smarter, more efficient designsThe Intel Core Duo processor features Intel® Smart Cache which helps deliver a smarter and more efficient cache and bus design to enable enhanced dual-core performance, and power savings.An essential ingredient in Intel® Centrino® processor technologyThe Intel® Core™ Duo processor is Intel's first mobile dual-core processor and a key component of the new Intel® Centrino® processor technology platform.Related linksExperience revolutionary mobile performance with Intel® Centrino® processor technologyImmerse yourself in powerful digital home entertainment with Intel® Core™2 processor with Viiv™ technologyCompare productsCompare Intel® Centrino® Processor Technology featuresMotherboard and Barebones Selector GuideCompare Intel® chipsets2006 PC WorldWorld Class AwardJuly 2006Intel® Core™ Duo processor named Product of the Year by PC World.View article ›Intel® Centrino® processor technologyTake a thrilling leap in mobility and do more of the things you love where and when you want with Intel® Centrino® processor technology.Learn more ›Intel® Core™2 processor with Viiv™ technologyEnjoy music, movies, photos, games, and online services and software in your home with more control than ever before.Learn more ›Products in action PersonalYour Mobile LifestyleMobile EntertainmentGamingProfessionalSmall Business¹ System performance, battery life, high-definition quality and functionality, and wireless performance and functionality will vary depending on your specific operating system, hardware and software configurations. References to enhanced performance including wireless as measured by SYSmark* 2004 SE, PCMark*05, 3DMark*05, 3DMark*06, SPEC* CPU2000* and Adjacent Channel Interference (ACI)* refer to comparisons with previous generation Intel® Centrino® processor technology platforms. References to improved battery life as measured by MobileMark* 2005, if applicable, refer to previous generation Intel Centrino processor technology platforms. Wireless connectivity and some features may require you to purchase additional software, services or external hardware. Availability of public wireless LAN access points is limited, wireless functionality may vary by country and some hotspots may not support Linux*-based Intel Centrino processor technology systems. See www.intel.com/products/centrino/ for more information. SPEC, SPECint, SPECfp, SPECrate, SPECweb, SPECjbb are trademarks of the Standard Performance Evaluation Corporation. See: www.spec.org for more information on the benchmarks.² Verified services will vary, and content restrictions may apply. Wireless and network performance varies with specific hardware and software configurations, usage, and environmental interference. Use a wired connection for improved performance with video and other media. May require TV tuner card and/or remote which may be sold separately. Instant on/off feature works after initial boot, when activated. See www.intel.com/products/viiv/ for more information.³ Intel® processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See www.intel.com/products/processor_number/ for details........