05-31-2021 06:00 PM - last edited 3 weeks ago by ROGBot
05-31-2021 10:50 PM
05-31-2021 11:40 PM
06-02-2021 03:34 AM
78Staff wrote:
So a couple months back, there were several threads onging regarding the C8H and 4 dimms - I was involved for a bit and had tried a few 4x kits but never could stay stable. Since I was still running a 3900X I wound up going back to my GSKILL 3200 4x8 (single rank) dimms and all has been swell since.
BUT, now I finally have a 5950X on the way, so am looking to jump back up to a 4x16 3600 kit if possible? Or are we still seeing stability problems with 4x dual rank DIMM's? I could go 2x32 instead I suppose (which was one of the recommendations) but I thought the 4x dimms is the preferred config on the Ryzen 9's?
I recall some wound up just switching MB's to Aorus or GB - is that still the answer to using 4x DIMMs? I could go that route if needed, but would prefer to avoid and keep the C8III if possible.
This is the kit I was looking at - GSkill Neo F4-3800C14Q-32GTZN, or Royal F4-3600C14Q-32GTRSB, which I think I prefer if going RGB) - but am open to others - RGB or not really doesn't matter.
EDIT - For info, looking at more productivity/content creation/development than gaming - only gaming I do is occaisional MSFS :).
06-02-2021 11:57 AM
06-02-2021 02:40 PM
06-05-2021 12:17 AM
D_BRASCO wrote:
I've had no trouble running G. Skill F4-3600C16Q-64GTZNC at 3800mhz @ 1.38V on my Hero with a 3900xt or my Dark Hero at 3800mhz @1.38v with a 5950x
06-27-2021 03:02 PM
78Staff wrote:
I ran that same set with a 3900X but could not keep it stable at DCOP even with increased voltages and adjustments. Maybe my 3900x was just not suitable for running 4x dual rank dimms.
I guess I need to start over with the 5950x now, past results wouldn't be valid.
Going to order the G.Skill F4-3600C16Q-64GTZNC's and start there.
Also figured out my USB Speaker issue, we'll just call it... operator error lol.[/QUOTEi]
I also use the F4-3600C16Q-64GTZNC set on my crosshair VIII Hero Wifi, with a Ryzen 9 3950x. I just enabled DOCP mode to use the pre-set timings for the set. I haven't tried to manually tweak higher settings, nor will I. Have had zero stability issues in every bios version I've had installed on it up to the current version: 3601. I chose that set because it seemed over all to be the best 4 dimm set for 64GB, with the lowest timings that was in the whitelist (that was available in stock at the time of the purchase).
06-02-2021 11:22 PM
Escorpiom wrote:
Strange, the post I made yesterday seem to have disappeared.
This board has serious issues with 4 modules dual rank. Especially Samsung C-die.
I've got 4 x16GB dual rank and they don't run at their rated speed, 3000 Mhz is the most I can do and it's not even stable.
Cheers.
06-03-2021 05:43 PM