I'm running windows 10 with 4GBs of DDR3 1066 on Intel second generation i5 mobile architecture.
I come from a OSX background mostly and memory has always been a concern for me because I prefer to have many tabs open. I noticed on OSX that the memory usage didn't relate that much to the performance of the applications so long as it wasn't fully saturated but easily on my iMac I can run 80% of memory and find no noticeable lag or stuttering. However on Windows I'm finding memory to be the major bottleneck in my system, I understand that upgrading to 8 or 16GBs of memory would be the upgrade path for me. However I would love to understand why my system slows down noticeably when I saturate 80% of the memory unlike OSX that seems to handle it just fine. Is it a bandwidth limitation? I know that Windows NT and Darwin are completely different Kernels and I would love to be educated in exactly how that affects the same usage scenario so differently.
Thank you in advance.