if come with maxis or digi plan, i think 1.6k can make it

none, complete rubbish when compared to sgs 2 with their new rubbish S series remake.

im guessing that it wont be as good as both of those, but still qualcomm chips have been stable so far.. as it is an intergrated SOC, everything is stable even for wifi and GPS.. only some simple software fixes is needed incase its problematic for certain phone model.. thats the advantage of snapdragons

orion are expected to go 120mil triangle p/s - but who knows what samsung did as it loses to SGX540 in benchmarking of the optimus 3D
sgx540 in optimus 3d (300mhz in optimus 3D with updated drivers, the previous in SGS is 200mhz with older driver) is 90mil triangle p/s
ulv geforce in tegra2 is around 85-90mil triangle p/s
adreno220 is 80mil triangle p/s

it now depends on how phone manufacturers make the phone work out to be well.. a powerful hardware needs a great software to make it a good daily driver... adreno series are always a step back but even SE goes for Adreno205 and promises 70fps in their games (adreno205 is somehow around 45mil triangle p/s)