Slightly confused by the last couple of posts.
PTS isn't optimised for anything and the configurations are clear, public and available for you to use yourself. Compiler versions (funny how neither of you mentioned llvm?) are both completely irrelevant and exactly the point in testing like this (I'll let you figure that one out...). Well done for spotting the .1 though, I must have missed the '100's of % generic application performance increase' changelog in 2007
This test is the epitome of 'equal footing' for the entire graphics stack, and cpu/disk throughput. If we're doing the weird justification stuff that some people love to do, just concentrate on the fact it's a benchmark.