I have a large subject-based TM consisting of about 254k segments which occupies 1GB. Lately it has been slowing down, so I upgraded it again today. However the issue persists. Basically, it takes about 4-5 second to prompt a translation suggestion in the Translation LookUp window, which is later followed by the insertion of the fuzzy match (or fragment matches) in the target segment.
It is very distracting! With smaller TMs there is no such issue. I am working on Parallels but I believe I have enough space for my TM to run smoothly. What technical specifications should I look for? (requirements to run such a big TM smoothly)?