Identical memory setup, but one Hynix and another Samsung B-Die!
Identical memory setup, but one Hynix and another Samsung B-Die!
Hi everyone, my setup originally used two 8GB DDR4 3200 CL16 sticks with timings and voltages matching. I added another pair of the same type, but the newer ones are Hynix while the older ones are from Samsung. They’re running at XMP 3200 with 1.35V and passed memtest64 fine. I’m wondering if upgrading to 3467MHz will cause problems due to the different chip types. The board I’m using is the Asus Z370-A Prime (T-Topology).
Everyone won't understand unless you give it a shot and see for yourself lol. This is your rig! If you go beyond the XMP speed, you might have to boost memory voltage above 1.35v. It's fine to push up to 1.4v, but make sure to increase gradually as frequency changes. Check each adjustment for stability. Making small tweaks makes a big difference. The B-Die generally works well. I wouldn't recommend using the Hynix with the B-die together personally. I think they won't mesh as smoothly, but we'll find out when you come back and share your results.
The shift from 3200mhz to 3467mhz is only a slight change. It’s better to fine-tune the settings at 3200mhz rather than aiming higher unless you intend to go beyond that frequency.
I think I'll just fine-tune the timing. The Hynix won't go even a little past 3467, right?
Asus mentions on their site it's a top design, though your idea seems unlikely to affect performance at those frequencies.
I use the identical memory package with Hynix AFR. For optimal performance, the ideal clock settings are 14-17-17-28 at 1.35v.
I’d just sell the four sticks and switch to Micron E-die Crucial Ballistix Sport kits. They perform almost as well as B-dies for overclocking. [link] [link] [link] [link] [link] [link] [link] [link]
Sub timings are set automatically unless you adjust them manually. My expertise covers VCC and VCCS voltages, which typically range around 5V to 12V depending on the device.