The new 2.8 release comes with the Eevee "real time" 3d engine, which should work well with your current system.
If you need to use Cycles, it'll still work fine with your CPU for now - and you can always either use an online render farm (there are many!) for more complex stuff, or buy a separate rig if you end up using it enough.
If you need to use Cycles, it'll still work fine with your CPU for now - and you can always either use an online render farm (there are many!) for more complex stuff, or buy a separate rig if you end up using it enough.