You can see a single-thread benchmark for both of those here: https://www.cpubenchmark.net/singleThread.html https://www.cpubenchmark.net/singleThread.html (com

You can see a single-thread benchmark for both of those here: https://www.cpubenchmark.net/singleThread.html https://www.cpubenchmark.net/singleThread.html (comparing desktop vs laptop tabs), they get a similar score. The perf vs power charts on that website also put to rest the mistake of thinking perf simply increases with watt consumption. As for performance vs heat, well, you'd expect even better results from the chip consuming much less power. How does that 100W chip perform with a phone-miniaturized heat sink? Or the power-sipping chip with a double-tower fan cooler?