Is it because AMD doesn't like Christmas? Or did too many gamers buy discounted GPUs during Black Friday? Not on this occasion, it seems. Instead, increasing RAM prices mean that AMD graphics cards could be about to get more expensive, as rumors are swirling that the GPU maker is increasing the cost of chips to its suppliers. That's a cost that is likely to filter down to end users, increasing AMD graphics card prices in the not-too-distant future. The news of AMD increasing the price of its best graphics card options comes only days after other rumors suggested the company is also increasing the price of its CPUs. This means any major AMD upgrade could soon be notably more expensive.Read the full story on PCGamesN: AMD Radeon graphics card prices could soon skyrocket following a similar CPU scare