Exactly. This should not have been marked the correct answer. Because the question was not "what's wrong with the current setup"; it was what can I do to improve it, and how much of an improvement can I expect? The only person who should be allowed to mark something as the correct answer should be the original poster! As I said earlier, I'm perfectly willing to build/buy a more powerful PC but I need to know what specific features or attributes would be needed to get a substantial improvement, and how much of an improvement I could expect. To do that would probably require a way to see where the bottlenecks are, The allegedly "correct" answer didn't address any of those. I want to stick to the Intel Xeon line because it supports ECC which is required for other tasks this PC does, but if a higher Xeon processor has architecural features that would result in a dramatic speedup, I'm happy to pay for that. What I don't want to do is pay thou$ands for a different CPU or motherboard only to get a 20-30% speeedup because of memory-bus bandwidth limits or SSD read-speed limits, or cache-conflict because the scratch disk uses the same SSD as the raw data files, etc, etc. So I need to know where I'll get the biggest bang for the buck and how big a bang it will be. And as Basil1891 points out, my current setup is not exactly chopped liver, so it's not unreasonable to expect better performance than we're getting.
... View more