Intel® Core™2 Extreme Processor

All Intel® Core™2 Extreme processors feature: Intel® Virtualization Technology± Enhanced Intel SpeedStep® Technology Intel® Execute Disable Bit° Intel® 64 architecture± Processor Number Δ Cache Clock Speed Front Side Bus Form Factor Dual-Core Quad-Core 45 nm QX9775¹ 12MB L2 3.20 GHz 1600 MHz Desktop QX9770 12MB L2 3.20 GHz 1600 MHz Desktop QX9650 12MB L2 3 GHz 1333 MHz Desktop X9000 6 MB L2 2.80 GHz 800 MHz Mobile 65 nm QX6850 8 MB L2 3 GHz 1333 MHz Desktop QX6800 8 MB L2 2.93 GHz 1066 MHz Desktop QX6700 8 MB L2 2.66 GHz 1066 MHz Desktop X7900 4 MB L2 2.80 GHz 800 MHz Mobile X7800 4 MB L2 2.60 GHz 800 MHz Mobile X6800 4 MB L2 2.93 GHz 1066 MHz Desktop

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Desktop Product Comparison Chart › Compare Intel Core 2 Extreme processors to other Intel® desktop processors and get chipset and motherboard information.

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± Intel® Virtualization Technology (Intel® VT), Intel® Trusted Execution Technology (Intel® TXT), and Intel® 64 architecture require a computer system with a processor, chipset, BIOS, enabling software and/or operating system, device drivers and applications designed for these features. Performance will vary depending on your configuration. Contact your vendor for more information. ° Enabling Execute Disable Bit functionality requires a PC with a processor with Execute Disable Bit capability and a supporting operating system. Check with your PC manufacturer on whether your system delivers Execute Disable Bit functionality. Δ 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. 1 QX9775 is compatible only with the Intel® Desktop Board DX5400 supporting a dual-socket configuration.