![]() ![]() ![]() Igor's Lab revealed that the AMD Adrenalin software, via the PBO settings, may adjust the power limitations and maximum boost frequency of the Ryzen CPU. However, Adrenalin is said to be capable of overriding your settings with random ones, which may have an influence on CPU stability. This condition can be inconvenient if you already have pre-configured CPU overclocking and undervolting settings in your motherboard's BIOS, but fortunately, the chip has built-in protective systems to avoid any serious physical injury. For some reason, when applying GPU profiles – including the Default profile – AMD's Adrenalin software will automatically enable PBO or the "CPU OC" preset. So, if you're running a system with an Intel CPU and a Radeon GPU, or a Ryzen CPU and an Nvidia GPU, you won't have this problem. According to current speculation, the inclusion of AMD's Ryzen Master module in Adrenalin version 22.3.1 or later software has incorrectly allowed the application to change CPU PBO and Precision Boost parameters without the user's consent.Īccording on user input, the issue only occurs with AMD CPU and GPU combinations that support the Ryzen Master SDK. A German website researched a possible anomaly involving AMD's Adrenalin GPU software. ![]()
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