Processors (these are more of generalizations)
* Athlon processors do not meet the system requirements. They're the old Thunderbird models and go up to 1.2 GHz.
* Athlon XP processors with a rating of 2200+ and above will meet the system requirements.
* Athlon 64 processors tend to meet the system requirements. The very low-end Athlon 64 may not. Check your clock speeds. Anything at or higher than 2.0GHz is a safe bet.
* For Sempron types, you'll want a higher clock speed to make up for it lacking in other areas. Sempron processors fall across their Socket 478-more current types so you may want to see what type you have using CPU-Z (http://www.cpuid.com/cpuz.php).
* First generation AMD Phenom processors (ending in 00) will work, but you need to be aware of the TLB fix. It has a pretty substantial performance drop, so you might see choppiness.
* Phenom processors ending in 50 do not have this problem. All but the slowest models will meet the system requirements.
* Athlon II and Phenom II should all be faster than the minimum requirements.
* Pentium III processors do not meet the requirements.
* Pentium IV/D processors at 2.2GHz and above meet the requirements.
* Intel Core 2 around 1.8GHz is a rough area, but should be able to play it. 2.0GHz is probably closer to what the system requirements demand.
* Intel Celeron processors fall under a lot of different families of chips. There are those based off of the Pentium 4 of different types and those based off of Core 2. You may want to check what type you have using CPU-Z (http://www.cpuid.com/cpuz.php).
* Intel i3/i5/i7 exceed the minimum requirements.
source :
http://sea.battle.net/sc2/en/forum/topic/13611370