What's wrong with this super expensive laptop?
We were promised RAM speeds of 300GB/s(for top config old 400GB/s from M2 MAX) for M3 Max. The result of the test is almost 3(4 for top max config ) times less, because the real efficiency of the memory controller is only 40%(<40 for max). Despite the fact that 400GB/s was declared in the M2 Max - but we did not see tests, only declarations.
Where does this impact the most? Yes, just when igpu is working. For it, the decisive factor is the bandwidth of the RAM, which is shared with the system and other devices.
Go ahead. Let's look at the performance of the SSD - a pitiful only poor 53MB/s@4k IOPs, despite the fact that even such a slow memory(vs official declaration) pumps ~10 GB/s at 4k IOPs, according to the test results. The difference is 200(!) times in favor of the RAM, which is at least 64GB, which reduces the need for swap with such a slow SSD to a minimum.
Well, the bots above have already talked about the slow (by response) screen. PWM is ok - 14kHz not visible for all. Can only add the strange (if not surprising) reluctance of the authors of Mac Book reviews to carry out hardware screen calibration and post the results after it.
It can also be noted that despite the premium segment and exorbitant price, a 14" laptop weighs as much as 15.6 x86 laptops, which is clearly too much for this segment. However, Apple fans are apparently pumped-up people.
The author does not write what the real noise is in intensive surfing in the maximum performance profile (where impulse performance is maximum, and this is what we need). I suspect that this laptop is not at all quiet in such surfing.
I would like to have noise tests in 4k@60fps and 8k@60fps mode (if supported by the system) on the same, for example, YouTube. Will the laptop be completely silent after at least half an hour of video playback? A simple test that immediately shows who is who.
Temperatures at the keyboard level are too high. This laptop is definitely dangerous to use with the lid closed with a high load on the processor with an external monitor - which could potentially lead to faster degradation of the miniLED panels whose critical operating temperature is approximately 50C.
In about another 3-4 years, Apple will also reach a dead end with technical processes in terms of performance per 1W - selling a new one with minimal improvement will be more and more difficult, especially at such prices. So, what is next? Increase TDP like Intel cheaters? Or is it again selling "rhinestones" instead of real progress in performance per 1W?
But is all this interesting to those who will actually buy it? After all, they buy Apple... ;)