“For our friends in the midst of a heatwave, a quick note about Steam Deck in high temperatures,” reads the tweet. “Steam Deck performs at its best in ambient temperatures between 0° and 35° C. If the temperature gets higher than this, Steam Deck may start to throttle performance to protect itself.” In a followup tweet, Valve offered more detail of what exactly is happening. “Steam Deck’s APU runs well at temperatures up to 100°C. At 100°C, it will start to throttle performance, and at 105°C it will shut down. Again, this is to protect itself (and you) from damage,” it says. If you’re using the Steam Deck in an environment that’s over 35° C, in other words, it’s more likely that the APU will exceed the temperatures it’s designed for. For those not aware, the UK is currently in the midst of a historic heatwave, with temperatures reaching an all-time high of 40.3°C in parts of the country on Tuesday. While it may not do well post-climate collapse, we like the Steam Deck plenty. Earlier today James published his picks of the best games to play on the Steam Deck.
