Since AMD’s RX 5600 XT release in mid-January 2019, we’ve seen card partners exercise the option to increase memory speeds and carve out new SKUs for additional performance. The ASRock RX 5600 XT Phantom Gaming D3 we have for review received a BIOS update listing increased performance, however, it increased the core speeds and left the memory alone at the lower 12 Gbps rate. (A newer VBIOS has since been released.) We’ll see how this configuration compares to the Gigabyte RX 5600 XT Gaming OC and its 14 Gbps RAM, along with the Asus ROG Strix RX 5600 XT O6G Gaming using reference clocked RAM speeds, and the Sapphire RX 5600 XT Pulse with 14 Gbps memory that was widely sampled for the 5600 XT launch.
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