Thank you! Stable setting in TS Bench? Cinebench seems to run fine until -210 mV. Or do you mean the longer stability test in Cinebench?Rare to see an 8750H that is 100% stable with the cache set to more than -135 mV.
The TS Bench test will report errors fairly quickly when the CPU needs more voltage.
Use Cinebench R23 for testing purposes. Set both voltages equally until you find a stable setting. After that, increase only the core until your R23 scores max out.
I tried TS Bench and you are right-- it throws errors at -205. Backed down to -175 (core/cache) and I'm running the longer TS Bench and getting no errors, which makes me think I'm doing something wrong (not selecting the right options for the bench).