Which is better?

Kemillex

Prominent
Jul 5, 2017
2
0
510
Which should I choose? :
I7 4510u and GTX 850m
I7 4700hq and GT 840m

I'm not a demanding gamer, but I'd like to play games like GTA V or Witcher 3 on medium without lags. And I'm surfing the Internet a lot.
Help!
 

Kemillex

Prominent
Jul 5, 2017
2
0
510


The difference between those 2 is about 25$ so the price isn't the problem here. My question is will I see a huge difference in graphics overall while gaming? Cause 850 is better than 840 but is it A LOT better?