One of the biggest differentiators of the Radeon RX 6000 family, and by extension of the RDNA 2 graphics architecture, is its reliance on a large local cache—known officially as “Infinity Cache”—to provide rapid framebuffer access. This helps to make up for the relatively slower memory used on the cards in comparison to competitor…

Source: Hot Hardware – Radeon RX 6750 XT Review With MSI: Strong 1440p PC Gaming