The Fissler Original-Profi had only a 4° difference between the center and the edge. That's not just better than every pan in this group—it's the most even heat distribution I've ever measured, and I've tested over 60 brands.
Cites even heating, heat retention
However, there is now a new benchmark. After 5 minutes, the Fissler Original-Profi was still at 176°F—17° hotter than Demeyere.
If you're looking for a stainless steel pan that heats evenly and retains heat well, Fissler Original-Profi is the best you can buy.