http://en.hardspell.com/doc/enshowcont.asp?id=7773
a new AthlonII X2 220 appeared.(reference price $47) ... Through the CPUZ screenshot we can see AthlonII X2 220 core frequency is 2.8GHz,which is same with AthlonII X2 240,But L1 cache is only 1MB, others is same.By these specifications can be inferred, AthlonII X2 220 after unlock is equal to quad-core Phenom II X4 925.
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We use a 880G motherboard and unlocked AthlonII X2 220 successful.Through the picture we can see the other two cores and 6MB L3 cache.After long time still is very stable.
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And if you buy a AthlonII X2 220,which can unlock additional core,It will has better performance,After all after unlock additional cores it basically is a Phenom II X4 925, the test results has proved this.When compared with Core i3 530, AthlonII X2 220 still is a better choice.