The Ryzen 7 5800X with PBO 2 in Cinebench 23
I ran the different settings in Cinebench R23. In the process, I ran HWiNFO64 along with it. So I summarized the temperatures, the maximum power in watts and the achieved score for you. Let’s slide:
I was quite surprised, because until now I always have the classic PBO on and let it run like that. Especially when you see what kind of temperatures are created after only one run! The points difference isn’t really enough to bring tears to your eyes now.
Test 4 “PBO Advanced (power limits manually high) is really interesting. If you consider that you achieve the same performance, but there is easily a delta of 6 Kelvin on the tachometer. Even more impressive are the 67 degrees vs. the 81 degrees, a delta of 13 Kelvin without losing significant power!
The difference has to come from somewhere. Now it’s clear where from! If you put less power in, you get much less waste heat out. Fortunately, this is not immediately the case when it comes to power, here the “undervolting” does exactly what it is supposed to. It holds the boost clock better because no thermal limits are triggered here!
This shows us how much potential there is in the Ryzen 5000 series CPUs, even if you put less power into it. Especially those who have to render a lot and put the CPU under maximum load can find an optimum between performance, temperature and in the end also regarding the noise. How this will behave in gaming, you can see on the following page!
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