Dual.http://ark.intel.com/products/53426/Intel-Core-i3-2120-Processor-(3M-Cache-3_30-GHz)
>building own computer>buying an i3>2012I see some major flaws in your build design.
I use the i3 and there is nothing wrong with it. Everything runs fine, although that may be due to the fact I have unneeded graphics power too.
Why? It offers basically the same amount of power.
i actually bought the computer, and i wasn't allowed to build one, as my parents were paying for ithttp://www.acer.ca/ac/en/CA/content/model/PT.SGKP2.012