Intel® Core™2 Quad Processors

New power, new speed. Quad-core from Intel.Leaders of the pack seeking monster performance, look no further. With four execution cores, the Intel® Core™2 Quad processor blows through processor-intensive tasks in demanding multitasking environments and makes the most of highly threaded applications. Whether you're creating multimedia, annihilating your gaming enemies, or running compute-intensive applications at one time, new quad-core processing will change the way you do everything. Pioneer the new world of quad-core and unleash the power of multithreading

Features and benefits

The high end just got higher. Introducing the latest additions to the Core 2 Quad family built using Intel's 45nm technology and hafnium-infused circuitry. These new processors deliver amazing performance and power efficiency. Whether it's encoding, rendering, editing, or streaming, make the most of your professional-grade multimedia applications with a PC powered by the Intel® Core™2 Quad processor. With four processing cores and up to 12MB of shared L2 cache¹ and up to 1333 MHz Front Side Bus, more intensive entertainment and more multitasking can bring a multimedia powerhouse to your house.

	Intel® Wide Dynamic Execution, enabling delivery of more instructions per clock cycle to improve execution time and energy efficiency
	Intel® Intelligent Power Capability, designed to deliver more energy-efficient performance
	Intel® Smart Memory Access, improving system performance by optimizing the use of the available data bandwidth
	Intel® Advanced Smart Cache, providing a higher-performance, more efficient cache subsystem. Optimized for multi-core and dual-core processors
	Intel® Advanced Digital Media Boost, accelerating a broad range of applications, including video, speech and image, photo processing, encryption, financial, engineering and scientific applications. Now improved even further on 45nm versions with Intel® HD Boost utilizing new SSE4 instructions for even better multimedia performance

Make highly threaded applications happy. Get in on the increasing number of highly threaded programs with quad-core technology from Intel. With four processing cores, an Intel Core 2 Quad processor-based PC will fuel more intensive entertainment and more media multitasking than ever.

Desktop processor specifications

Processor NumberΔ	Cache	Clock Speed	Front Side Bus
45 nm
Q9550	12MB L2	2.83 GHz	1333 MHz
Q9450	12MB L2	2.66 GHz	1333 MHz
Q9300	6MB L2	2.50 GHz	1333 MHz
65 nm
Q6700	8MB L2	2.66 GHz	1066 MHz
Q6600	8MB L2	2.40 GHz	1066 MHz

source:www.intel.com