AMD Ryzen/ Threadripper OverClocking V1, Show off your OC results here!
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 Sep 23 2017, 01:10 AM
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Senior Member
588 posts Joined: Jan 2003 From: Penang | Puchong | Malacca  
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Apparently the cold boot issue on C6H has a fix also but they will only include it in the next BIOS version that will house AGESA 1007. Clearly not the recent BIOS 1602. C6E also has cold boot occurence?
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Sep 23 2017, 09:16 AM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan 
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QUOTE(raydenex @ Sep 23 2017, 01:10 AM) Apparently the cold boot issue on C6H has a fix also but they will only include it in the next BIOS version that will house AGESA 1007. Clearly not the recent BIOS 1602. C6E also has cold boot occurence? For those settings that passed HyperPi or HCl MemTest, no cold boot issue so far with C6E. Try playing more with manual settings: voltages especially VDIMM vSOC, RAM timings etc. Also, you might try those preset RAM OC profiles provided in the UEFI. Run HyperPi or HCl MemTest to ensure stability. Here's my stable settings for the TridentZ RGB @ DDR4-3200 14-14-14-14-28-1T » Click to show Spoiler - click again to hide... « This post has been edited by owikh84: Sep 23 2017, 09:28 AM |
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Sep 23 2017, 12:46 PM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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TridentZ RGB for AMD released!
  http://www.ocdrift.com/g-skill-releases-am...ent-z-rgb-kits/ QUOTE G.SKILL International Enterprise Co., Ltd., the world’s leading manufacturer of extreme performance memory and gaming peripherals, announces a new lineup of Trident Z RGB DDR4 memory kits with enhanced compatibility on the latest AMD platforms. Specifically designed for AMD Ryzen™ and Ryzen™ Threadripper™ platforms, now there are vibrant options up to the popular DDR4-3200MHz CL14 or the massive 128GB (8x16GB) kits at up to 2933MHz. For a full range of memory kit capacity options, the new Trident Z RGB memory kit models are available at DDR4-2400MHz in 2-, 4-, and 8-module kit configurations with 8GB and 16GB modules, which allows for 16GB, 32GB, 64GB, or 128GB memory kits for your AMD system. Here's my results with 4x8GB TridentZ RGB 4266C19 @ DDR4-3200 14-14-14-14-28-1T @ 1.40V, SOC @ 1.2V   This post has been edited by owikh84: Sep 23 2017, 01:01 PM |
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Sep 23 2017, 01:21 PM
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Senior Member
588 posts Joined: Jan 2003 From: Penang | Puchong | Malacca
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Nice!
I got another kit of CMR16GX4M2C3466C16 and C6H does not appear to like 4 DRAM slots populated :/ 2666 CL 15 was highest I got it. |
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Sep 23 2017, 01:23 PM
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Elite
8,103 posts Joined: Jan 2003 From: Tanah Lot @ Dungun, Terengganu.
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nice one bro... 4dimms @ 3200 cl14 is not a simple feat...
 back to p95 stability test... refused to boot @ 1T so just bear with it...  
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Sep 23 2017, 03:10 PM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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QUOTE(raydenex @ Sep 23 2017, 01:21 PM) Nice! Depending on your CPU's IMC and strength of your RAM modules, try increasing vSOC or vDIMM.I got another kit of CMR16GX4M2C3466C16 and C6H does not appear to like 4 DRAM slots populated :/ 2666 CL 15 was highest I got it. IMC of my Ryzen 7 1700 sucks terribly, requiring higher vSOC ~ 1.2V+ to achieve stability at DDR4-3200+. I always envy those who managed to clock DDR4-3466-3600 with just 1.05V-1.15V: http://www.overclock.net/t/1628751/officia...tability-thread I heard newer batch CPUs generally have stronger IMC, overclocking RAM easier than older batches. These are my BIOS settings for the 4x8GB 3200MHz CL14 if you're interested to try: » Click to show Spoiler - click again to hide... « |
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Sep 23 2017, 03:26 PM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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QUOTE(ah_khoo @ Sep 23 2017, 01:23 PM) nice one bro... 4dimms @ 3200 cl14 is not a simple feat... back to p95 stability test... refused to boot @ 1T so just bear with it... Actually my BIOS settings are just simple, most of them are left auto. It would have been easier if my chip has a stronger IMC. You can see my vSOC @ 1.2V+, it means sucks. Wow, X370-Gaming K7 spotted! |
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Sep 23 2017, 03:47 PM
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Elite
8,103 posts Joined: Jan 2003 From: Tanah Lot @ Dungun, Terengganu.
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QUOTE(owikh84 @ Sep 23 2017, 03:26 PM) Actually my BIOS settings are just simple, most of them are left auto. Mine is also average at best bro. Usually need 1.2v for 3466 n above. Vsoc is a lesser concern to me, for this k7 boatd, 2t is much more easy to boot. 1t for dc is kinda challengin @ high freq. It would have been easier if my chip has a stronger IMC. You can see my vSOC @ 1.2V+, it means sucks. Wow, X370-Gaming K7 spotted! Its a loan set bro, goin back to tomahawk soon.  |
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Sep 23 2017, 08:14 PM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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4x8GB DDR4-3333 14-14-14-28-1T @ 1.44V, SOC @ 1.225V
  Update: Somehow this RAM setting has decided to fail in MemTest almost instantly. DDR4-3200 14-14-14-28-1T passed though, so this would be the sweet spot for 24/7:  This post has been edited by owikh84: Sep 24 2017, 12:46 AM |
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Sep 23 2017, 11:50 PM
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Junior Member
351 posts Joined: Feb 2014 From: Miri
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Want to ask a somewhat off-topic question...
Let's say if I buy a ram with speed of 2666mhz, can it be overclocked higher than 2666? or its highest is 2666 only? |
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Sep 24 2017, 12:20 AM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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QUOTE(Songchien @ Sep 23 2017, 11:50 PM) Want to ask a somewhat off-topic question... Ryzen is very picky about RAM and really hard to overclock with any memory.Let's say if I buy a ram with speed of 2666mhz, can it be overclocked higher than 2666? or its highest is 2666 only? It seems to favour Samsung's B-dies and memory with CL14 rating. DDR4-2666 is a low-end memory and isn't going to overclock that easily. Btw, I've just done some Ryzen DDR4 memory scaling tests with my GTX 1080 Ti SLI @ 4K. Apparently in certain games RAMs with speed below DDR4-2933 tend to bottleneck the gaming performance by quite a noticeable margin. 
This post has been edited by owikh84: Sep 24 2017, 12:48 AM |
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Sep 24 2017, 03:21 PM
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Senior Member
588 posts Joined: Jan 2003 From: Penang | Puchong | Malacca
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holy crap.. its quite substantial once below 3200.. would your tests return you the same result if non-SLI 1080ti ?
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Sep 24 2017, 05:51 PM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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QUOTE(raydenex @ Sep 24 2017, 03:21 PM) holy crap.. its quite substantial once below 3200.. would your tests return you the same result if non-SLI 1080ti ? I did not test with single GTX 1080 Ti card or other screen resolutions, later bro later... |
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Sep 24 2017, 06:58 PM
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Newbie
2 posts Joined: Sep 2017
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Hi
 My rig: MSI B350 Tomahawk (7A34v18), Ryzen 1700 ,Thermalright Le Grand Macho RT, Corsair VENGEANCE LED 16GB (2x8GB) 3000MHz C15 ,Super Flower Golden Green HX Series, 80+ Gold, 550W cpu: 3800mhz vcore: 1.3v in the new bios (1.328v) vsoc: 1.1v mem: 2800mhz at 1.35v XMP1 (no boot issues finally but with the timings on auto) 
So...after running the CPU yesterday in prime95 for over an hour(max temps 74degrees celsius) it didn t crashed, however i ve noticed that the Bus speed was droping from time to time to 6mhz (values seen both in HW and CPU-Z). I ve tried to raise the cpu voltage a notch and had the same results. The bus speed drops also occurs in idle. I ve tried to go back to my previous settings (3600mhz at 1.184v) and it was also happening there. I have to mention i m using Core C6 State,Spread Spectrum,AMD Cool and Quiet disabled and tested both Ryzen Balanced Plan and Performance Plan in Windows. All the other voltages look stable. Has anyone experienced the same issues? Is this natural? 
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Sep 24 2017, 11:00 PM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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Double post deleted
This post has been edited by owikh84: Sep 24 2017, 11:05 PM |
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Sep 24 2017, 11:01 PM
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Elite
8,711 posts Joined: Nov 2007 From: Butterworth, PG / Machang, Kelantan
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QUOTE(FatOftheLand @ Sep 24 2017, 06:58 PM) Hi Bus speed fluctuation on Ryzen is common.My rig: MSI B350 Tomahawk (7A34v18), Ryzen 1700 ,Thermalright Le Grand Macho RT, Corsair VENGEANCE LED 16GB (2x8GB) 3000MHz C15 ,Super Flower Golden Green HX Series, 80+ Gold, 550W cpu: 3800mhz vcore: 1.3v in the new bios (1.328v) vsoc: 1.1v mem: 2800mhz at 1.35v XMP1 (no boot issues finally but with the timings on auto) So...after running the CPU yesterday in prime95 for over an hour(max temps 74degrees celsius) it didn t crashed, however i ve noticed that the Bus speed was droping from time to time to 6mhz (values seen both in HW and CPU-Z). I ve tried to raise the cpu voltage a notch and had the same results. The bus speed drops also occurs in idle. I ve tried to go back to my previous settings (3600mhz at 1.184v) and it was also happening there. I have to mention i m using Core C6 State,Spread Spectrum,AMD Cool and Quiet disabled and tested both Ryzen Balanced Plan and Performance Plan in Windows. All the other voltages look stable. Has anyone experienced the same issues? Is this natural? On my C6E motherboard, bus speed fluctuates between 99.98-100.00 MHz. Did you set your base speed manually? If not, do that set it 100.00. Disable Spread Spectrum. This might minimize the BCLK fluctuation. This post has been edited by owikh84: Sep 24 2017, 11:03 PM |
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Sep 24 2017, 11:03 PM
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Elite
8,103 posts Joined: Jan 2003 From: Tanah Lot @ Dungun, Terengganu.
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some oem sticks found in carousell...
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Sep 25 2017, 12:00 AM
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Senior Member
588 posts Joined: Jan 2003 From: Penang | Puchong | Malacca
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QUOTE(ah_khoo @ Sep 24 2017, 11:03 PM) some oem sticks found in carousell... not bad, 2400rated samsung C-die doing 3333c16 like a champ haha
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Sep 25 2017, 12:45 AM
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Newbie
2 posts Joined: Sep 2017
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QUOTE(owikh84 @ Sep 24 2017, 05:01 PM) Bus speed fluctuation on Ryzen is common. No sir...i m not talking about a marginal fluctuation, i m talking about split second dips from 100mhz all the way to 6mhz as u can see the clocks in the 2nd photo. I have the Spread Spectrum disabled and i haven t been messing with the BCLK. For instance ,if i m stress testing in Prime95 and start opening other programs like ryzen master ,task manager ,cpu-z etc , those huge 6mhz BCLK dips occur.On my C6E motherboard, bus speed fluctuates between 99.98-100.00 MHz. Did you set your base speed manually? If not, do that set it 100.00. Disable Spread Spectrum. This might minimize the BCLK fluctuation. |
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Sep 25 2017, 01:30 PM
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Junior Member
42 posts Joined: Oct 2013
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anyone can help with a gaming desktop build? budget around 2.9k to 3k with gst.. prefer ryzen 5
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