Slackmaster2K
Gone
Well, if you either have one hell of a fast 5400RPM drive or one hell of a slow 7200RPM drive, then yes...I guess it is possible that the performance would be similar.
Transfer rate....or let's say throughput because that's what we're concerned with...really depends on a number of factors. You won't always get 28MB/s with your 7200RPM drive.
But in most cases the 7200RPM drive will outperform the 5400RPM drive.
I know you might be thinking, "but they're both UDMA/33" or "they're both ATA/66" ... that only describes the maximum burst rate supported by the drive and controller...and with 5400 and 7200RPM drives, has little to do with sustained transfer rates.
Slackmaster 2000
Transfer rate....or let's say throughput because that's what we're concerned with...really depends on a number of factors. You won't always get 28MB/s with your 7200RPM drive.
But in most cases the 7200RPM drive will outperform the 5400RPM drive.
I know you might be thinking, "but they're both UDMA/33" or "they're both ATA/66" ... that only describes the maximum burst rate supported by the drive and controller...and with 5400 and 7200RPM drives, has little to do with sustained transfer rates.
Slackmaster 2000