Overclocking
The fact that Sapphire has played it safe with its factory settings suggests there's going to be decent headroom for those inclined to tinker. With a little tweaking in the AMD control panel, we were quickly able to raise boost clock to 2,391MHz, with memory nudged forward to a maximum 17.2Gbps.
With the overclock in place the Sapphire card would routinely boost to around 2,330MHz, resulting in a modest performance boost over its out-the-box state.