For our overclocking tests today we used the latest version of Sapphire's TriXX software tool.
This is the best result we have had all week from a R9 280X – achieving a maximum overclock figure of 1,282 mhz … from 1,150mhz. The memory limit was 1,762mhz, from 1,600mhz. Substantial improvements.
The final graphics score of 12,561 is a noticeable improvement, and almost in line with a reference clocked GTX780.