GB deliberately avoids running up the heat because it is focused on testing the chip, not the machine's cooling ability.
Cinebench, as you say, tests "real-world" conditions, meaning the entire machine, not just the chip.
In a majority of cases, burst performance only affects things like responsiveness, and those things should be measured instead for a better reflection of the benefits.
For example, if someone thought M1 was thermally constrained, they might decide to rip mini out of the case and attach a different cooling method.
> they might decide to rip mini out of the case and attach a different cooling method.
99% of customers will never do this.
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