I'm looking for a few tips on what to upgrade so I could, for example, play newer games like Shogun 2 on full graphics without the minimum straining my system. I am no technical genius, nor do I claim to know anything more than basic knowledge of my PC as it is.
Here are my specs/hardware;
OS: Windows 7 Home Prem (64-bit)
Processor: AMD Athlon 7750 Dual-Core ~2.7 GHz
Memory: 4096MB RAM and 750GB HD w/ DX11
Video Cards: 2x NVIDIA GeForce 9400 GT
Power Supply is 115V.
What I'm curious about is, can I upgrade my processor and video cards without having to do a complete overhaul of my computer?
For example in place of those video cards I wanted to add GeForce GTX 550s along with the AMD FX-4100 QuadCore? I know these are most likely "slight" changes and nothing too drastic, but how will I know if my motherboard can handle it?