The memory controllers on Zen 2 and 3 CPUs are generally considered superior to those in Zen+ and Zen.
The memory controllers on Zen 2 and 3 CPUs are generally considered superior to those in Zen+ and Zen.
it wasn't always this way—my R5 3600 was limited to around 2933mhz, even after countless BIOS updates. The memory controller stayed the same, but the BIOS improved performance.
You're thinking about swapping out your motherboard because some of its SATA connections aren't functioning properly. I've looked into the BIOS settings and made sure everything is up to date.
I've got the ASRock Fatal1ty B450 Gaming K4. I have no M.2 installed in either slot, and only have my GTX 1060-6GB in the top slot. I'd like to note that, according to ASRock themselves, that those two SATA ports (SATA_3 and SATA_4) work regardless. Only SATA_5 and SATA_6 share bandwidth with the secondary M.2 and can be disabled in the BIOS. I haven't gotten around to upgrading my bootdrive to an M.2, as I don't need to yet. Also, I got the whole motherboard kit from an IT company for free, so yeah.
Going down to two sticks can greatly improve performance on that RAM. Speeds might reach 3000-3200. Running four sticks on AM4, particularly in older chips, tends to be quite challenging. Intel is facing similar problems with DDR5 on newer platforms, where it struggles to maintain high speeds when using four sticks
It doesn’t seem necessary to give up half your RAM for a modest speed boost. You still require the full 32768MiB for BeamNG.
You're thinking about improving your PC's performance by upgrading various components, which is great. Right now, RAM isn't the main focus, but it's definitely important.