What can I do to upgrade my computer to a modern gaming rig? (Cheaply)

bluecjw959

Honorable
Mar 29, 2012
3
0
10,510
Here is my current pc setup and I was wondering what I can do to make it play modern games on high to ultra settings if that is possible with out having to build a new rig. Any help would be awesome. I was thinking for the graphics card a gtx1060 or a 1070 depending on cost.

https://www.cnet.com/products/lenovo-ideacentre-700-6th-generation-intel-core-i5-6400-2-70ghz-2133mhz-6mb/specs/
 

bluecjw959

Honorable
Mar 29, 2012
3
0
10,510


I think its a 300watt. Also should I get a different CPU or wuld that make much of a difference?