CPU

All Intel® Core™2 Quad processors feature:
Intel® quad-core technology
Intel® Virtualization Technology±
Intel® Enhanced Intel SpeedStep® Technology
Intel® 64 architecture±

Desktop processor specifications
Processor NumberΔ
Cache
Clock Speed
Front Side Bus
45 nm
Q9650
12MB L2
3 GHz
1333 MHz
Q9400
6MB L2
2.66 GHz
1333 MHz
Q9550
12MB L2
2.83 GHz
1333 MHz
Q9450
12MB L2
2.66 GHz
1333 MHz
Q9300
6MB L2
2.50 GHz
1333 MHz
Q9100
12MB L2
2.26 GHz
1066 MHz
65 nm
Q6700
8MB L2
2.66 GHz
1066 MHz
Q6600
8MB L2
2.40 GHz
1066 MHz

Get detailed specifications

Desktop Product Comparison Chart ›
Compare Intel® Core™2 Quad processors to other Intel® desktop processors and get chipset and motherboard information.
Processor Spec Finder ›
Get the detailed technical specifications of each Intel® Core™2 Quad processor.

± 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.
Δ Intel® processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See http://www.intel.com/products/processor_number/index.htm for details.