When we work only with a 32GB logical drive, the results shown by our HDD are definitely higher than in case the entire storage capacity of the drive is involved. In FAT32, USB 2.0 interface provides much better scores in Business Disk and High-End Disk WinMark tests. The two IEEE 1394 controllers retain the results parity, so that we cannot name the winner at all.
The use of 23GB logical drive for the tests in NTFS file system again indicated USB 2.0 interface as the most preferable in this case. Among the IEEE 1394 controllers, the best one is again Agere FW323: with this controller the results in Business Disk and High-End Disk WinMark are notably higher.