Sapphire Nitro+ Radeon RX 580 8GB Graphics Card Review

Overclocking

The Sapphire card is already pushed pretty hard right out of the box. However, I managed to get another 50MHz out of the GPU Boost clock, and a 125MHz out of the memory clock. It was going higher, but artefacts started to crop up fairly quickly, so it’s clear that Sapphire has done what it can to squeeze the best performance out of the card. Our mild overclock wasn’t for nothing though, and it improved the score of 2574 by 85 points to 2659.