bench marking isn't something i've previously been that in interested before, i don't play games, so as long as it boots up is ok but currently looking into and downloading here for fix software, benchmark software prior to going out 3rd world, where band width poor.
if its available slackware its probably universally available. These are the benchmark software i've installed so far :
stress
phoronix-test-suite
sysbench
all launch from command line