Check if your Ryzen processor reaches its full performance potential.
Check if your Ryzen processor reaches its full performance potential.
Checking your PPT during a cinebench session shows you're reaching full power capacity. This suggests your current motherboard might be limited in delivering more voltage to your Ryzen 7 3700X. You're not necessarily missing a better board, but rather ensuring it can handle the actual power demand of your components.
PPT isn't a constant value. It represents the maximum power the CPU can use. Check the W number next to it—it shows the cap. Right now you're at 100% of 88W. When you turn on PBO, for instance, the PPT becomes almost limitless, allowing the CPU to exceed 88W if needed to boost performance.
I just installed my system with a Ryzen 7 3800x and an ASUS 470 prime pro motherboard. When I enable the CPU boost, it runs at 4.2 GHz under full load, achieving 40°C and a power usage of midrange on a 145W scale. If I switch to Ryzen Master boosting, the same speeds reach 70°C plus and 100% power efficiency.
uncertain why a chip maker's utility makes the CPU run hotter at the same speed compared to a motherboard manufacturer's utility, but I’ll stick with ASUS settings. using prime95 to push the CPU to full load on every core kept the system running smoothly at around 40°C with water cooling and Ryzen Master set to Green. The temperature stayed between 40-50% power usage. now, Ryzen Master mentioned it could safely boost the system to 4.5 GHz, but doing so would raise the temperature to 70-75°C while maintaining 100% load on the CPU.
You're experiencing a performance cap on your Ryzen 9 5900X due to thermal throttling or power delivery limitations. The PPT (Performance Counter) is stuck at 75% utilization, and the CPU core limit appears fixed at 3.3 GHz. Consider checking BIOS updates, adjusting power settings, or upgrading cooling solutions to potentially unlock more performance.