Now you are calling me dumb where as you are the one who is not understanding this stuff. I am saying that both numbers are dual channel ddr so if you say 533 is 1066 then 1066 dual channel ddr is equavalent to 2133. Nexus 4 has only 533 mHz dual channel DDR instead of faster 1066 MHz dual channel DDR and you continue to say both ram speeds are equal how ignorant you are. You do not seem to know simple math that if you multiple one ram by 2 then why not second by 2 as well. Nexus 4 has slow ram and this is why getting low score on ram.
You really don't understand computer hardware. Let me show you this just to make you feel stupid. Is there any 800MHz DDR3 ram? Oh no its 1600 isn't it? BUT WHAT ABOUT THIS?
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Now just shut up.