Access Time
It's obvious that a single hard drive offers shorter access times than a RAID array. Whether you use a RAID 0 or a RAID 5 doesn't make much of a difference. Overall, the access times at 10,000 RPM were in between 8.1 and 8.5 ms, while the 15,000 RPM arrays delivered 5.9 to 6.3 ms.
Interface Throughput
Read Transfer Rates
Write Transfer Rates
