Windows 7 or Windows 8.1

[DroneX7]

Here is my specs :

Intel Core i7 6700 3.4 GHz Processor
ASUS H170 Pro Motherboard
Corsair Vengeance 16GB DDR4 RAM
ASUS NVIDIA GeForce GTX 960 4GB GDDR5 Graphics Card
CoolerMaster 700W PSU
WD 1TB HDD
Kingston 240GB SSD
CoolerMaster Force 500 Cabinet
Microsoft 1000 Series Wireless Mouse(not new)
Microsoft 800 Series Wireless Keyboard(not new)


I have a skylake .
Which OS will suit my pc in the best way?

Windows 7 Ultimate or Windows 8.1 Pro (Both 64 Bit) ?
Any suggestions?

 

[Dark Lord of Tech]

8.1 64 bit because there is no native support for Skylake chipsets.