I'm building new pc and i had in mind 760k and r7 260 or 750ti boost 1gb because I'm on a tight budget. And i have question wood 760k or even 750k bottleneck with cards frome the above. I would be using PC mostly for playing DOTA 2 and mostly indie titles, netflix/youtube and coding. Your advice would be really helpful.
Short answer : no
Long answer: nooo
The 760K won't bottleneck up to a 780 (I think it might bottleneck a 770, not sure)
I'd say the 270x is the sweet spot between performance and cost. Anything above that, the bottleneck will cause you to lose $$ on the value of the card. You've got plenty of headroom for the GPUs you're considering.
As a side note, you should probably consider the R7 265. Newly released, and at the approximate price point of the 750ti. The 265 is higher performing, but it doesn't have True Audio.
Well i 265 is not available in my country. Also it's cheaper for me to buy 750k and 260x with 2gb, but still bottleneck is my main concern because it's older CPU.
Which country? You might see that it is hard to find. I found one retailer in the UK that supplies one particular model of 265. But there are no other models, no other retailers. I think you'll probably find a 265 in your country in these next few weeks. It's only marginally more expensive than the 260x. In the UK the price difference is a small £20. It's worth the wait, in my opinion.
Serbia. Yeah in UK maybe but here taxes on pc parts are ridiculous (20%) so everything is lot more expensive here.
Wait and see? Our taxes are high too. What's the price difference between the 260x and the R9 270 (non-X) in Serbia?
Around 40 euros.
The 265 will nestle in the middle. It should only cost 20 euros more than the 260x. The 260x will play Battlefield 4 on low/medium, while the 265 will manage BF4 multiplayer on high/ultra. It's worth the small increase, dude.
I will listen to your advice. But i need info on power req for this card. So i know what PSU should i get
750k and a 265 will probably consume around 350W in game, with all other components accounted for. A simple CX430 would be fine, plenty of headroom. The 265 requires a single 6 pin connector.