Quote from: Andreas Osthoff on Yesterday at 12:28:58As we shown in our review of the MBP 16, the CPU consumption on our test unit was higher than 46 Watts. Also keep in mind that this is the consumption of the CPU cores alone and cannot be exactly compared to the TDP for x86 processors. If you compare to Intel chips for example, the number of the M5 Pro is comparable to the IA cores value shown in HWiNFO.
In addition to that, the RAM and the rest of the system including the display consume power as well.
Thanks for the response! I do understand all that. However, the Mac user I'm referencing was measuring wall power just like you do (not with as nice a multimeter, but still he had one) and on High Power mode with the same 16" M5 Pro system you were testing - they got theirs yesterday. Based on their description of performance and power draws over multiple runs, I think they were getting the same inconsistencies you were getting on the MBP14" but with the MBP16" M5 Pro - it's possible that in their case they were still indexing, but it sounds very similar (I'm assuming Apple sent you guys Macs that were done spotlight indexing, right?). Also worth noting he found CB R26 to be more stable (though still highly variable).
It just seems very improbable that the M5 Pro would draw 100W on average in your CB R24 test, which is 20% more than you measured with the M5 Max which has the same CPU and get the same/slightly lower score than that M5 Max. And again then there's this Mac user's results which have some questionable properties in and of themselves but had similar scores (I think) to yours at seemingly much lower power draw. Finally other review sites are getting much higher CB R24 scores though none of them had exactly your model (16" MBP M5 Max, but again the CPU is supposed to be the same with your M5 Pro).
I'm really not sure what's going on and I want to make it clear that I am not suggesting that you did something wrong in your testing. If it's faulty MBPs or something with Apple's firmware and driver settings (a couple of the 14" GPU results are similarly odd here, again maybe thermals, but ...), then the machine's results are what they are. As per what you wrote in the 14" MBP, I just hope you are able to get are able to get more machines to test - Pro and Max chips - because these are very strange results. Admittedly all the other 16" MBP results seem sensible enough, or at least nothing stands out like the 14" results, but that one 16" result is very strange. I know you guys doing computer reviews are on tight deadlines with overloaded schedules, but if you somehow have the opportunity to retest or dig deeper with Apple, that would be cool. Again, I understand if that's not really possible.
QuoteAs we shown in our review of the MBP 16, the CPU consumption on our test unit was higher than 46 Watts.
FYI, I'm not sure if this is what you referring to, but you didn't actually put the CBR24 power measurement for external monitors on your Power Consumption external monitor graph in the full 16" M5 Pro review. You just have CP2077 and idle - the same is true for the 13" and 15" M5 Air reviews too, no CB R24 power draw over time graphed. The only review of the recent batch where the CB R24 power shows up is the 14" M5 Max review. I know you did it since those results show up in your analysis article and you do talk about it in the review, so I wasn't sure if that was a bug/oversight as you usually put those results up when you have them.
Cheers.