I've got a Dell Precision 5520 Laptop that keeps on shutting down when I'm rendering 3D objects in sketchup with VRay. I'm an architecture student in his senior year so I'd like this computer to last a little while longer before having to completely replace it. I'm a very mechanical guy, I've swapped turbos and more complicated machinery and I'm very familiar with soldering, but I know next to nothing when it comes to computer hardware. I'd like to know what I need to upgrade my computer with to keep rendering high quality projects. My computer came with the i7 7820hq cpu and intel HD 630 graphics card or maybe the card is the NVIDIA Quadro M1200, both are listed in the device manager window. I'd like to know which I should upgrade (if not both) and what to upgrade to. Cheap and expensive options would be great to know. I hope this isn't a lot to ask for, I'm not familiar with hardware at all like I said but you shouldn't have to absolutely spoonfeed me. Thanks