Jdellis6656 So, my current specs are an intel i5-10400F with 16GB of ram, 1TB NVME, NVIDIA GeForce RTX 2060 super, i just ordered a NZXT 750w 80+ gold psu. i only have a 400w psu right now.
that sounds like a pretty good PC, at least to me. the GPU is maybe the weak part, and you could always do with some more RAM.
may I ask what is the reason for the upgrade? have you tried developing a game and hit a wall? or have you not done so yet?
unless this is a laptop, you could try upgrading the RAM, replacing the stick with a bigger one. and then getting a better graphics card and power supply.
you would have to open the case, look at the motherboard number, and look it up on the internet to see what memory is supported. or try to find the motherboard manual if it came with the PC.