They are both based on the same chip and may be tuned a little differently. The biggest difference would probably be the type of cooling solution each card uses. Their performance should be similar otherwise.
they are essentially the same thing just with a different plastic shell. Both sell two models with different GPU clock speed (1.29 vs 1.34Ghz) but that will make little difference.
They are both based on the same chip and may be tuned a little differently. The biggest difference would probably be the type of cooling solution each card uses. Their performance should be similar otherwise.