I have a 2009 4,1 cMP with GT120 video adapter. The boot volume is a SSD on a PCI card and I have 32GB of ram. I do not game or edit photos or videos for a living (I'll fire up iMovie maybe a once every two years). What I do is: - have tons of Chrome tabs open (sometimes it has videos and sometimes not) When playing youtube videos many times they will stutter. - run few virtual machines via Fusion (while Windows is OK, OS X in a VM is very laggy) -------- Is there a video adapter under $120 that will help me?