Need a laptop with some serious horsepower? These laptops with Core i9 and Core Ultra 9 chips won't disappoint. Intel's top-tier CPUs come from the Core i9 and, more recently, Core Ultra 9 stables.

But a Chinese overclocker going by the name "wytiwx" just upped the ante to a new world record for any CPU ever of 9.12161 GHz. Yup, once again it's an older Raptor Lake Intel CPU that's ...