I guess these are really bad scores. System is an amd athlon x2 7750be on a gigabyte ga-ma78gm s2h. Is there anything I can check to diagnose the issue before I RMA this.
Great link there SP. I guessed it was some issue like this but didn't know the exact terms so couldn't find it on google.
I had a bad data cable couple of weeks back. Changed it and the hard disk started working but when I tested it today found that it was super-slow. Seems windows didn't reset the drive back to DMA. (stooopid windows). Anyway followed the instructions in the link posted by SidhuPunjab and here's the result. Thanks guys.