If this kind of post isn't allowed here, please let me know and I'll delete it.
A little backstory regarding my computer build. I'm currently using a computer I built at Cata launch (so November 2010?) and the only thing I've upgraded is the GPU, which I did just this week. The problem is I saw no noticeable improvement after upgrading the GPU.
Current specs are as follows (I'm sure some of this isn't needed but I'm new to this so I don't know what's pertinent):
Processor: Intel Core i5 CPU 760 at 2.80GHz
RAM: 4 GB
GPU: NVIDIA GeForce GTX 960 (upgraded from Radeon HD 6870)
OS: Microsoft Windows 10 Home
Motherboard: ASUS P7P55D-E
I feel like that GPU wasn't an upgrade? idk. All I know is I still lag out during, say, invasions with my settings at 3. And when I say lag I mean complete lock ups that don't go away for maybe 1 or 2 minutes. I've looked into replacing my mobo & CPU and adding an SSD and more RAM. Is that needed? I know my build is almost 6 years old now but it doesn't seem like a setup that can't handle WoW. If necessary I can list what I was considering for further upgrades if it matters. Any input is appreciated. Thanks!