Mixing RAM problem
Mixing RAM problem
I was assisting a friend by passing him my old RAM module. We were testing them together. Both units function properly at identical settings—voltage, speed, and temperature. They operate well individually, but when paired, they consistently run at 3000Mhz instead of the full 3200Mhz. This inconsistency is puzzling. Could there be something I’m overlooking? It’s not a major difference, but it still feels unusual. Sorry for the unclear English.
We have four sticks, two types, with a pair consisting of two distinct dies (purchased at separate times)
According to @Dedayog, the memory controller might struggle with the job, especially when pairs aren't perfectly matched.
It's generally smarter to purchase RAM in pairs within a single package rather than separate sticks in multiple packs. Unfortunately, this situation has occurred to you, but you'll be better prepared next time. 3000MHz will continue to offer improved performance compared to older rates... luck you have!
It would make sense if he needed 3200, so he should receive the combined capacity of four sticks as a set of two sticks. Replacing all four is better than having four separate ones, since two RAM sticks are simpler for any CPU to manage. If you recommend this idea to him, it shows you put in your effort.
Final adjustments underway—tightening timing and boosting voltage. The main issue isn’t here; it’s hitting a 3000MHz signal due to the mix.