https://www.apple.com/newsroom/2026/08/apple-introduces-m6-and-m5-ultra-for-a-big-leap-in-performance-and-ai-compute https://www.apple.com/newsroom/2026/08/appl

https://www.apple.com/newsroom/2026/08/apple-introduces-m6-and-m5-ultra-for-a-big-leap-in-performance-and-ai-compute https://www.apple.com/newsroom/2026/08/apple-introduces-m6-a... Says 1.2x for multithreaded and doesn't specify (I presume smaller) for single-threaded. That's compared to M5 not M5 Pro, so M5 Pro is likely significantly faster.