It's a $4000 workstation. You buy it to run big jobs. Your department buys 10 or 20. In 3 or 4 years, the amount of "big data" grows and now you need more RAM. Do you simply spend another $100k to buy all new machines? You are just thinking about today's needs but a few years out memory needs always grow.
Not disagreeing with the memory point... just pointing out that a 12 core processor would, most likely, not be sufficient to the cause in 3 or 4 years if your memory needs grew that much. So wouldn't you buy new machines anyway every 4 years if your department were doing that sort of work???
