For our temperature testing, we measure the peak GPU core temperature under load. A reading under load comes from running Cyberpunk 2077 for 30 minutes.
As we'd expect considering the Frostpunk 2 Edition uses the same cooler as the regular Sapphire Pure model, thermal performance is almost identical between the two. We did see the Frostpunk model run just 1C hotter across the GPU and hot spot metrics, but interestingly it did also operate with a slightly slower fan speed in my testing, but the differences are very, very minor.