X370 Gaming K4 - new BIOS with AGESA 1.0.0.6&a

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   So this board can't reach higher speeds then 2900?? I really don't understand how since the memory controller is integrated in the CPU.
Also there is the option in bios to go higher.

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razielrah Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 13 May 2017 Status: Offline Points: 26	Post Options Post Reply Quote razielrah Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 2:32pm
	So this board can't reach higher speeds then 2900?? I really don't understand how since the memory controller is integrated in the CPU. Also there is the option in bios to go higher.

edukeren Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Jun 2017 Status: Offline Points: 2	Post Options Post Reply Quote edukeren Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 2:52pm
	i have b350 pro and k4x370 . i able to get 2933 in b350 in old bios , in x370 k4 i even cannot get to 2667 in corsair lpx sereis ( 2667) try losing timing , higher freq , etc . only once manage to boot in 2667 stable in windows but after i reboot it error again in the post is there any one luck with x370 k4 and corsari ram

Kirurgs Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Jun 2017 Status: Offline Points: 136	Post Options Post Reply Quote Kirurgs Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 3:08pm
	Well, I have CMK16GX4M2B3200C16, I'm able to do 2667 no higher. I'll update to BIOS 2.50 (later today) and report back....

Sebizzz Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Jun 2017 Location: Poland Status: Offline Points: 7	Post Options Post Reply Quote Sebizzz Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 3:58pm
	What ASRock do with they PCB on X370 Gaming K4 where ram OC is that bad soo even B350 get better results? At least we get first new AGESA BIOS but looks like it not work right and need fix anyway. I want update my BIOS but i read only that RAM go worst and OC is better on 2.4 BIOS :< Well looks like i stay on my basic 1.6 BIOS little longer, or get 2.4 if it can help me in CPU OC, but i need to get better cooler anyway soo i can wait little longer. Hope we can get some INFO what is wrong with X370 Gaming K4 and why Ram OC is soo bad on that specific board. Did Killer SLI not have same memory build, and QVL list?
	CPU: Ryzen 5 1600 MB: ASRock X370 Gaming K4 RAM: Crucial 2x8 GB 2400 MHz Dual Rank GPU: MSI Radeon Rx 470 8GB SSD: Crucial MX200 Case: PHANTEKS Enthoo Pro PSU: Corsair VS550

grenrozo Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Apr 2017 Status: Offline Points: 13	Post Options Post Reply Quote grenrozo Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 4:17pm
	well, i have CMK16GX4M2B3200C16. now i put them on 2933. prime95 is running, but i was able to set them this way on older 2.20 bios.

Xaltar Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 16 May 2015 Location: Europe Status: Offline Points: 22793	Post Options Post Reply Quote Xaltar Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 5:32pm
	Thanks for all the feedback guys, I am passing all this on to support so please remember to include your RAM model numbers.


Kr1mZoN Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Jun 2017 Location: South Africa Status: Offline Points: 1	Post Options Post Reply Quote Kr1mZoN Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 6:44pm
	Also having similar issues. Could not post at all using XMP profiles with the latest (2.5) bios (no amount of fiddling had any improvement). 2.4 allows me to boot at 2666mhz. My ram is the G.Skill F4-3000C16-8GTZR
	AMD Ryzen 1700 @ 4.0ghz / Asrock x370 Gaming K4 / G.Skill RGB Tridentz 16gb / Galax GTX1080

Dark5tar Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Jun 2017 Location: New Zealand Status: Offline Points: 1	Post Options Post Reply Quote Dark5tar Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 7:12pm
	With old bios, I was able to overclock my 3200mhz RAM to 2666mhz only. Any higher and it will fail to boot. With latest bios 2.50 with AGESA 1.0.0.6, I'm now able to overclock it to 2933mhz stable. It also boots @ 3200mhz, but my games would crash when I try to run it. We need Asrock to release a more stable/robust bios. I'm using CORSAIR CMD16GX4M2B3200C16 DOMINATOR PLATINUM 16GB (2X8GB) DDR4-3200 CL16 Edited by Dark5tar - 10 Jun 2017 at 10:21am

ThePresidente Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 06 May 2017 Location: italy Status: Offline Points: 11	Post Options Post Reply Quote ThePresidente Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 7:19pm
	Can't get 3200 mhz with K4 and 1700 (stock) :) I have flare x b-die 3200 C14, just 3066 mhz. It can be the cpu IMC?

aleksei12 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Jun 2017 Status: Offline Points: 12	Post Options Post Reply Quote aleksei12 Report Post Thanks(0) Quote Reply Posted: 09 Jun 2017 at 7:27pm
	hi My ram is the samsung M378A1K43CB2-CRC and unfortunately it does not work at frequencies above 2900Mhz on this Board. please add the memory module in the Memory qvl thanks