HELP: Making a gaming computer

[Noobinater]

Which graphics card will work better with this motherboard? And what is the difference between PSI Express 3.0/PSI Express 3.0x16?

http://www.newegg.com/Product/Product.aspx?Item=N82E168...

http://www.newegg.com/Product/Product.aspx?Item=N82E168...

http://www.newegg.com/Product/Product.aspx?Item=N82E168...

 

[badboyrog2]

thoses links going nowhere

 

[Noobinater]

Motherboard: ASUS MAXIMUS VI HERO LGA 1150 Intel Z87 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard

Graphics Card 1: MSI R9 270X GAMING 2G Radeon R9 270X 2GB 256-Bit GDDR5 PCI Express 3.0 HDCP Ready CrossFireX Support Video Card

My question is basically will these 2 components work well together for gaming?

 

[badboyrog2]

``My question is basically will these 2 components work well together for gaming? ``

WHY NOT ???

you need a pci-e 2.0 X 16 and up to pci-e 3.0 X 16 .
the maximus hero is one of the best motherboard in the history...so