Noob question. When quoting hashrates ie ETHs are people going off their miner or their dashboard?

Ie with my MSI GTX 1060 Gaming x 6gb
Mining Pool Hub dashboard gives me 23.29 MH/s, looking at my miner it seems to be showing in the low 18 MH/s
I've slightly overclocked it at through afterburner Power limit 108, +140 Core clock +760