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Adept I
Adept I

Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only @3,8ghz)

My 1200 is oc'ed at 3,8ghz but i can't go any further. I tried everything i know: voltage to 1,4v, c6 state disabled, spread spectrum disabled, LLC level 2. With ryzen master i can make it work at 3,9ghz (1,35v) and even 4ghz (1,4v) on aida64 for hours, but when i turn off the pc i can get only a black screen. Cinebench score, cpu-z and temperatures confirm that the 4ghz overclock is applied. There must be something i'm forgetting that makes it unstable when booting. Thank you and sorry for my bad english

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Esteemed Contributor III

Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only @3,8ghz)

Leave it at 3.8ghz, if it won't POST higher than that, then don't press your luck.

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Adept I
Adept I

Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only @3,8ghz)

My question is "how can my cpu work so well at 4ghz under aida64 load, but

can't boot?"

Il 16 nov 2017 8:29 PM, "black_zion" <amd-external@jiveon.com> ha scritto:

Community <https://community.amd.com/?et=watches.email.thread>

Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable

only @3,8ghz) in Processors

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Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only @3,8ghz)

Did you OC your memory in the same time when you OC cores?

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Adept I
Adept I

Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only @3,8ghz)

What do you mean? I can oc the cpu without oc'ing ram and oc ram without

oc'ing the cpu. Should I try to push the cpu with ram at 2400mhz for

example?

Il 17 nov 2017 01:58, "_blackbishop_" <amd-external@jiveon.com> ha scritto:

Community <https://community.amd.com/?et=watches.email.thread>

Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only

@3,8ghz) in Processors

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Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only @3,8ghz)

Yes - try OC CPU but without mem OC and see if you can boot at 4GHz set in BIOS. Not sure if your motherboard have error codes display or beeps with error codes. This would help answer if it is because of failed training.

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Adept I
Adept I

Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable only @3,8ghz)

My mobo has 4 debug leds, cpu ram vga and boot. Cpu and ram always light up

together and vga after that if the computer can boot. When ram oc is not

stable leds light up and then the computer reboot (I can change the number

of try in bios), when cpu oc is not stable the leds light up, then they

turn off but i get black screen. I'll try oc'ing cpu without oc'ed ram.

Actually I menaged to push cpu to 3,825ghz at 1,325v but i can't get any

further, even at 1,425v. With ryzen master i can get stable 3,9ghz at 1,35v

and stable 4ghz at 1,4v.

Il 17 nov 2017 11:03 AM, "_blackbishop_" <amd-external@jiveon.com> ha

scritto:

Community <https://community.amd.com/?et=watches.email.thread>

Re: Ryzen Master 1200 oc@4ghz stable, but can't rebooting (bios stable

only @3,8ghz) in Processors

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