• The stable undervolt for my deck (20/50/50) has roughly the same performance at 9W as the default 0/0/0 at 10W.
• an easy 10/10/10 undervolt can give you 2% more performance
• the 20/50/50 undervolt nets a 4% performance increase
• firestrike on steam deck doesnt scale well with more than 10W APU power
• if you want to undervolt your steam deck you should always check if its stable and increases the performance

Thank you for the feedback. I decreased the amount of decimals to 1 and changed the percent values to the percent format.