https://wccftech.com/exynos-2200-amd-rdna2-gpu-high-temperature-issue-samsung-making-changes/

Samsung postponing the Exynos 2200 caught us all by surprise, but there was a genuine reason for this move, according to an update from a popular tipster. Apparently, the Korean manufacturer wants to make adjustments to the AMD RDNA2 GPU’s frequency to prevent it from overheating, though this effort may take more time.

The update regarding Samsung’s efforts to stabilize the AMD RDNA2 GPU’s clock speeds comes from Ice Universe. Usually, he updates his followers on Twitter, but on this occasion, he took to Weibo, where he initially started out. According to him, the graphics processor that is integrated to the Exynos 2200 has a desired target frequency of 1.90GHz.