When the first 055 is commissioned it will arguably be the most powerful surface combatant afloat, its major weakness being China's ongoing lack of a quad-packable medium-range SAM in the class of ESSM.
Oh no ! except carriers ofc different, the King is the Kirov the 2nd Nakhimov modernised for 2020 with ... missiles !!! a floating fortress with even completely unusual about 80 mm of armor around reactors and designated Battle Cruiser
and mainly with Polyment sytem, radars it is AEGIS like important also new LACM LR Kalibr, navalized S-400 etc...
After KD-III Sejong the Great 165 silos/missiles launchers, with small RAM !and 055 same power than Ticondroga especialy about 120 - 130 ( possible put more by ex ESSM ) , all 2 ASW helos a/two 127 - 130 mm etc...
With small SA-N-11, 32 for each 6 Kahstan systems a total of 456 missilles !
Nakhimov about + 60 missiles 80 Klub/Kalibr/Onyx replace 20 SS-N-19/Granit so ~ 500 !!!