compare graphics cards

Which one is the best to play games? What's the difference? Can it play Pubg + at what fps? ASUS Graphics Card Original GTX 750 Ti 2GB 128Bit GDDR5 GIGABYTE Graphics Card Original GTX 750 Ti 2GB 128Bit GDDR5 GIGABYTE Video Card Original GTX 750 Ti 2GB 128Bit GDDR5

I am having problems with a new PC build. I recently acquired a new MOBO and CPU and upon installation and booting up I noted two thing; nothing shown on the display and an amber LED labeled "AUX POWER". I think this is due to the low wattage PSU I am using and would like a second opinion before...