I've got a USB 2 5400 RPM external HD. I'm thinking of getting a new computer with USB 3 ports.
If I'm currently getting read/write speeds from the external HD on USB 2 of roughly 30 mb/s (both read and write), then would upgrading to USB 3 make a difference? Since USB 2 is roughly 480 mbps (60 mb/s), which is more than the 30 mb/s I'm getting now, then won't it technically make no difference at all?
Specifically, the drive I have is this very popular one.