![Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41AymUlqNkL.jpg)
Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics
![I want a Quad after my E8400 Q9650 vs Q9550. Googled but want to hear from u. | Page 2 | guru3D Forums I want a Quad after my E8400 Q9650 vs Q9550. Googled but want to hear from u. | Page 2 | guru3D Forums](http://www.legitreviews.com/images/reviews/896/sandra.jpg)
I want a Quad after my E8400 Q9650 vs Q9550. Googled but want to hear from u. | Page 2 | guru3D Forums
How can a core 2 duo processor be made to perform better and faster than an intel i3 processor? - Quora
![Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics](https://m.media-amazon.com/images/I/416NByfLnVL._AC_UL420_SR420,420_.jpg)
Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics
![I want a Quad after my E8400 Q9650 vs Q9550. Googled but want to hear from u. | Page 2 | guru3D Forums I want a Quad after my E8400 Q9650 vs Q9550. Googled but want to hear from u. | Page 2 | guru3D Forums](http://www.legitreviews.com/images/reviews/896/3dmark_cpu.jpg)
I want a Quad after my E8400 Q9650 vs Q9550. Googled but want to hear from u. | Page 2 | guru3D Forums
![Core 2 Quad Q9400 vs. Q8400: An Extra $30 buys you 6% - The Core 2 Quad Q8400: Intel's $183 Phenom II 940 Competitor Core 2 Quad Q9400 vs. Q8400: An Extra $30 buys you 6% - The Core 2 Quad Q8400: Intel's $183 Phenom II 940 Competitor](https://images.anandtech.com/reviews/cpu/intel/Core2QuadQ8400/q9400vq8400.jpg)