ASUS TUF A17 FA706 memory bandwidth problems

[SVladS]

Hello to everybody
I have an ASUS TUF A17 FA706IU.
For begining everithing was fine. Until i read a review in internet and decide to compare results with my laptop.
And i has found big difference in AIDA64 memory test
Review has for read write an copy
46563 45841 40163
My best laptop results
38942 36454 32326
It's about 20% less(
Also i found about 10 % lower productivity in 7-zip and WinRAR tests.
Cinebench20/23 showing normal results.
I've made a few tests with RAM modul 8GB 2666 and it works a little faster than 3200 cames in stock (in single channel)
I found only one man who has same results.
Is it normal such a big different?

[Blake@ROG]

Hello SVlads,
If you have concern regarding these data, I would suggest you to send the device to our service center to go through further examination and testing.
Thank you.