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Ryzen 5800x FSB:DRAM Ratio...is 1:1 still the goal? How to check FCLK?

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treepop

Member
Joined
Mar 4, 2003
So....its been years since I've jacked with the nuance of overclocking, and system optimization. Mostly due to parts shortages and having to live with prebuilts.

I have read that I want my FCLK and Memory to be in sync. (I assuming I can check this in AMD RYZEN Master, under the home tab?
5800x alienware.PNG

Never used AMD Master software....I'm assuming this is my current config. Is that the correct assumption?


As for FSB:DRAM Ratio. This is what I show. Should it be at 1:1?

fsb ratio.PNG



Would really appreciate the insight. Thanks
 

Woomack

Benching Team Leader
Joined
Jan 2, 2005
Unless you can set 4800+ 1:2 at quite tight timings then 1:1 is still your goal. All seems fine on the screenshots.
 
OP
treepop

treepop

Member
Joined
Mar 4, 2003
Okay. Forgive me for being a little confused. You say the screenshots look fine. But you say the goal is 1:1 with fsb: dram ratio. My screenshot shows 3:54. It should read 1:1 ideally correct?
 

EarthDog

Gulper Nozzle Co-Owner
Joined
Dec 15, 2008
Location
Buckeyes!
Okay. Forgive me for being a little confused. You say the screenshots look fine. But you say the goal is 1:1 with fsb: dram ratio. Min screenshot 3:54. It should read 1:1 ideally correct?
Uncore Frequency to DRAM is what should be 1:1. It is. :thup:
 

Janus67

Benching Team Leader
Joined
May 29, 2005
Okay. Forgive me for being a little confused. You say the screenshots look fine. But you say the goal is 1:1 with fsb: dram ratio. Min screenshot 3:54. It should read 1:1 ideally correct?
I think it is just reading it sightly different. If you have it set to 3600 in bios you're good

 
OP
treepop

treepop

Member
Joined
Mar 4, 2003
Got it. Can someone sent me a pic of their ryzen memory timings in CPU-Z please?
 

Woomack

Benching Team Leader
Joined
Jan 2, 2005
dejo is bragging about his 8k display or whatever it is, I can't see anything even after enabling large view :p

Btw. I finally got 5700G and I'm testing it on the Strix B550I Gaming. It can make 2500MHs/DDR4-5000 1:1 for longer tests, 1:1 stable at 2466MHz/DDR4-4933. Somehow Crosshair VIII Impact was a bit better at 1:1 (the same max clock but could run for longer without any errors) but worse at 1:2 for max memory clock. I have to send my Impact to RMA as it's shutting down under high CPU load.