CPU Better to get the one with the highest frequency that you ' re comfortable spending money on . Any i 5 will work for gaming , and Skylake will be a good basis for your system for years to come . Mobo The Gigabyte would be better as the H 170 chipset is better than the B 170 . Have a look at the differences between them to see what you ' d be comfortable with . RAM 2 x 4 GB will do you , but 2 x 8 GB gives you more headroom . Depends on budget you can always upgrade the RAM later if needs be . GPU I tend to go for MSI cards as the TwinFrozr cooler is very quiet . Personally I ' ve not used PNY or Galax , so can ' t say if they ' re good or bad . A 1060 will be fine at your res and should be solid at 1080 p when you upgrade . I can ' t comment on AMD as I ' ve not used their cards for years . PSU Wattage will be fine . How old is it ? If it ' s getting on in years you may want to consider replacing it . Case Doesn ' t matter what one you have as long as it suits your needs and has reasonable airflow . Takethe opportunity to give it a clean out of dust etc when you do your build . You could also invest in some case fans too , there are some good 120140 mm options out there that move decent air for low noise .