https://cpu.userbenchmark.com/Compare/Intel-Core-i9-12900K-vs-Intel-Core-i7-11800H/4118vsm1542191
计算性能平均只高36%，刚好就是多的8个小core。但是多核（8核）计算最多有60%的性能提升，12代酷睿如果16核心全部满负荷工作，散热也是吃不消的。日常使用的软件如果能有三成性能提高，已经是很大的进步了。估计明年初上市的12代酷睿笔记本起步要8千rmb。
而且你还得看到比较的对象是12代的最高规格型号，如果是12代i3，就不那么好看了。
Intel’s 16-core flagship Alder Lake i9-12900K processor delivers a staggering performance improvement over it's predecessor (+70% 64-core). It features a new hybrid architecture which combines eight hyper-threaded performance cores with eight efficiency cores for a total of 24 threads.
i7 11800h Base clock of 2.3Ghz, turbo up to 4.6ghz. 8C 16T system for faster multi-tasking performance. Single and multi-core is about 25% improved from 10th gen H45 series.