04-13-2023 06:08 PM
Does anyone know what this means:
"Note that the X3D OC Profile in the ASUS crosshair hero does not adjust the Precision Boost power limits. So you want to enable Precision Boost Overdrive and ensure the PPT, TDC, and EDC are set accordingly to maximize the performance. "
04-18-2023 02:33 PM - edited 04-18-2023 02:35 PM
Hello bwana,
They look to be overclocking settings for Ryzen x3d cpu's.
PPT = Package Power Tracking - The PPT threshold is the allowed socket power consumption permitted across the voltage rails supplying the socket. Applications with high thread counts, and/or “heavy” threads, can encounter PPT limits that can be alleviated with a raised PPT limit.
Default for Socket AM4 is at least 142W on motherboards rated for 105W TDP processors.
Default for Socket AM4 is at least 88W on motherboards rated for 65W TDP processors.
TDC = Thermal Design Current - The maximum current (amps) that can be delivered by a specific motherboard’s voltage regulator configuration in thermally constrained scenarios.
Default for socket AM4 is at least 95A on motherboards rated for 105W TDP processors.
Default for socket AM4 is at least 60A on motherboards rated for 65W TDP processors.
EDC = Electrical Design Current - The maximum current (amps) that can be delivered by a specific motherboard’s voltage regulator configuration in a peak (“spike”) condition for a short period of time.
Default for socket AM4 is 140A on motherboards rated for 105W TDP processors.
Default for socket AM4 is 90A on motherboards rated for 65W TDP processors.
04-20-2023 02:35 PM
thank you.