what does graphics card mean when it is superclock

Solution
"superclocked" is a label manufacturers stick on their box to make an overclocked card sound more "super". But they are just factory overclocked cards. Some are overclocked more than others, depending on the make and model. You need to look at the specific MHz/Ghz rating between models in the same series, to get a representation of which is faster.
"superclocked" is a label manufacturers stick on their box to make an overclocked card sound more "super". But they are just factory overclocked cards. Some are overclocked more than others, depending on the make and model. You need to look at the specific MHz/Ghz rating between models in the same series, to get a representation of which is faster.
 
Solution