So on the B350 board, it topped out at 3600 - it wouldn't boot 3733. Not bad for a $60 mobo.
As for what is possible with 4x8GB (32GB total) of Samsung B-die (3200 CL14 binned), I installed the F21 UEFI (AGESA 1.0.0.0a for PinnaclePI) on the Gigabyte AX370 Gaming K7 Board. It boots at 3466 and 3400 CL14 with 4 DIMMs but will error out eventually on memory testing. The highest stable clock I've achieved out of the box (i.e. using 3200 CL14 XMP profile, then changing the speed) is 3333 CL14, all 4 DIMMs populated:
This is high-end memory with a high-end X370 board and a reasonable CPU sample (1800X). I plan to compare against X470 and Ryzen 2700X once I purchase those.
Not bad for 1 year out from launch.
Are you sure that your system is completely stable? Those number are really bad for that speed, I get better results with 3333 CL16
With 4 DIMMs populated?
It passed an overnight AIDA stress test on the memory. Maybe I'll try something else for verification.
With 4 DIMMs populated?
It passed an overnight AIDA stress test on the memory. Maybe I'll try something else for verification.
You want 4 x something. Get the 3600 cl15 4x8 gig (they don't make cl14 at that speed) and run them at 3466. $450 (about)Has anyone run CL16 2x16GB 3200 kits at CL14 and been stable? I really don't want to shell out for CL14 if CL16 can be tweaked.
You want 4 x something. Get the 3600 cl15 4x8 gig (they don't make cl14 at that speed) and run them at 3466. $450 (about)
Um, lol. More like, if i grab the below, can I cut the timings to CL14 with some tweaking and be stable?
https://www.newegg.com/Product/Product.aspx?Item=N82E16820331062
When trying for >3.8GHz you'll be in the 1.3v range. Voltage requirements then shoot up, depending on how much you won the silicon lottery.
https://forums.anandtech.com/threads/ryzen-strictly-technical.2500572/
They are all safe voltages. When you consider the cost of 1.4v vs. the benefits of increased performance. You can run low voltages on ryzen but over time the machines could become sluggish which is directly attributed to an unstable OC. The benchmarks look good but the system hangs ever so slightly at times. You may have a machine hang while in sleep mode. Requiring a hard reset of the system.Quick help here. I am overclocking some ryzen builds and some friends are to careful.
Safe voltage
Vcore : 1.4V - LLC2 (max 1.4V, under load ~1.356V)
SOC : 1.2 LLC Auto (max 1.181V, under load ~ 1.175-1.155V)
- with 1.125V some did crash
Safe enough?
- This configuration runs different core clock (depends on lotery), but 3466MHz memory.
Um, lol. More like, if i grab the below, can I cut the timings to CL14 with some tweaking and be stable?
https://www.newegg.com/Product/Product.aspx?Item=N82E16820331062
Anyone have a favorite M.2 SSD they used with a Ryzen build?
I grabbed a used 500GB 960 EVO last year for the 1700, was debating re-using that for the 2700X or trying a PM981, but kinda wary because it is OEM and not as easy to get support as the retail line.
It did not, after a few minutes the display turned black, had to turn off the PC. After that although the BIOS shows that the XMP profile is enabled only default speeds are reported via system monitoring tools.Reverting back to F21 solved the issue. I guess this was the BIOS that I used before.
It did not, after a few minutes the display turned black, had to turn off the PC. After that although the BIOS shows that the XMP profile is enabled only default speeds are reported via system monitoring tools.