I am comparing the results I get from HammerDB to the results I get with Benchmark Factory. The numbers I get from HammerDB are much higher than I get from Benchmark Factory. I also notice that the cpu consumed by the Oracle user processes is much lower when I used HammerDB than when I run Benchmark Factory. The target DB is exactly the same in both cases, and I create a new schema for each tool.
I am using TPC-C in both cases. I am curious to know why there is such a high discrepancy (up to 2X) when both tools claim to do TPC-C like workloads.