LG Optimus Black ICS qn?

[Sandy]

Hai android users..
my name is Sandy
i own LG Optimus Black P970
i updated it from froyo to GB..
now official ICS update has been announced..

I have seen many reviews abt ICS update in gsmarena

but i have a question,
After ICS update what is the (USER AVAILABLE RAM)
plz install mini info classic app from play store
and plz tell me(ICS LG OB users only)

for Gingerbread in OB.. its 488 user available RAM
so kindly give me reply abt ICS Update and user avl ram

thanks in advance..iscover
What areqU|