At what frequency does the RAM work?

Question

Iron

In AIDA64, there are 3 different indicators in the information about RAM. Who to believe?

Answer 1

usually when you start the computer, it writes at what frequency the RAM is running. Probably works on 400 MHz

Answer 2

If memory serves me, then look in the section Motherboard -> Motherboard - Memory Bus - Real Clock

Answer 3

Depends on the rest of the hardware and settings in the BIOS.

Answer 4

AIDA shows you information from SPD, all available timings and speeds. Whether it is possible to find out the current speed in it - I do not know. Surely you can, but apparently not in the section in which you are looking.