definitely I will go for the AMD Athlon 3000g
why?
for simple reason na mas wide ang upgrade path ko rito kaysa sa I3-4160 (intel is now on the 12th gen)
kung makaka-invest ka sa magandang AM4 board (B450m), then kahit sa Ryzen 5000 gen pwedeng pwede kang mag-upgrade
BTW since meron ka namang 750ti GPU, baka mas maganda na R3 3100 (halos nasa 5k na lang ang 2nd hand price nito) or 3300x ang kunin mong procie for start-up