Judging by the latest news, new Apple processor A11 Bionic gains more points than the mobile Intel Core i7 in the Geekbench benchmark.
As I understand, there are a lot of different tests in this benchmark. These tests simulate a different load, including the load, which can occur in everyday use.
Some people state that these results can not be compared to x86 results. They say that x86 is able to perform "more complex tasks". As an example, they lead Photoshop, video conversion, scientific calculations. I agree that the software for the ARM is often only a "lighweight" version of software for desktops. But it seems to me that this limitation is caused by the format of mobile operating systems (do your work on the go, no mouse, etc), and not by the performance of ARM.
As an opposite example, let's look at Safari. A browser is a complex program. And on the iPad Safari works just as well as on the Mac. Moreover, if we take the results of Sunspider (JS benchmark), it turns out that Safari on the iPad is gaining more points.
I think that in everyday tasks (Web, Office, Music/Films) ARM (A10X, A11) and x86 (dual core mobile Intel i7) performance are comparable and equal.
Are there any kinds of tasks where ARM really lags far behind x86? If so, what is the reason for this? What's stopping Apple from releasing a laptop on ARM? They already do same thing with migration from POWER to x86. This is technical restrictions, or just marketing?