Have CS:GO higher requirements then CS:S or same?

It has higher requirements. Just like L4D2 has higher requirements than CS:S. The engine is a bit improved in terms of graphics.

Yes, it does.

Seriously?

I think that dual core at 2.0ghz with 512mb of vram and 4gb ram is enough

i think same

I play CS GO BETA on C2Q Q9400 with 4gb Ram ddr2 , gt430 1 gb ddr3 and i get maximum 100 fps at high settings and
same specs if i play CS:S fps goes to almost 250-300 average on different maps without using any fps cfg

CS:GO's system requirements are going to be much higher than a game that was released almost eight years ago. The minimum amount of RAM for CS:S is 512MB of RAM. These days, 512MB isn't even enough to install and run Windows 7.

Well if I'm not mistaken they are both source so I doubt the requirements would be to much higher

I uses the same as dota 2

" i read somewhere the GO is only on better source engine"
engine isnt better if you can run the game with same quality and performance on same HW as the 8 years old game... so yep if its better version of source engine IT MUST HAVE higher rq.

Way higher than CSS, but still playable with a decent pc