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 Skylake/Kaby/Coffee/Comet/Rocket Lake OC V1, Show off your OC here

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TSowikh84
post Mar 2 2019, 09:20 AM

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QUOTE(keyo @ Mar 1 2019, 04:28 PM)
ok tak kalau saya just pakai prime  95 tq
atau ada software lain? tq
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QUOTE(keyo @ Mar 1 2019, 08:36 PM)
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Stock clock and no OC? hmm.gif

Other than Prime95, you can also stress with LinX, OCCT, Realbench v2.56, AIDA64 etc. All this is listed in the Post #1.

For testing AVX stability, P95 (with AVX/FMA enabled) Custom Blend 1344K min/1344K max for 3hours+ is sufficient enough.
Small FFT will give you unrealistic load, so avoid using it unless your cooling is able to handle the heat output.

Also, watch out for the VRM temp (read via HWiNFO64 if your mobo has VRM temp sensor) as it will get hot very fast without active cooling facing toward the VRM heatsink.

This post has been edited by owikh84: Mar 2 2019, 09:22 AM
TSowikh84
post Mar 2 2019, 12:15 PM

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QUOTE(keyo @ Mar 2 2019, 11:07 AM)
oc ram is it can stress test using prime 95
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Yes, if 90%+ RAM capacity is being stressed.
Test will terminate or error will show in certain workers in case of RAM OC failure.
This will take quite some time to see an error.
Best and fast would be RunMemtestPro, which can be downloaded right from Post #1.
However, this software will only stress the RAM alone.
TSowikh84
post Mar 2 2019, 08:57 PM

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QUOTE(wongtheboy92 @ Mar 2 2019, 02:35 PM)
How to check the VRM temp? Or need to see board, this Asrock board seems can't read the VRM.
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QUOTE(owikh84 @ Mar 2 2019, 09:20 AM)
Also, watch out for the VRM temp (read via HWiNFO64 if your mobo has VRM temp sensor) as it will get hot very fast without active cooling facing toward the VRM heatsink.
*
TSowikh84
post Mar 3 2019, 08:45 PM

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QUOTE(wongtheboy92 @ Mar 3 2019, 02:07 PM)
4.9GHZ @1.23V for RealBench 4hrs
Cinebench R15 @4.9GHZ I got 1600, I got 1637 for 5.0GHZ. Pretty not much of a difference.

1.23v-1.216 = +0.02v vDrop.
This ITX mobo seems not bad in voltage/LLC control with minimal voltage fluctuation between load and idle.
TSowikh84
post Mar 4 2019, 12:21 AM

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QUOTE(wongtheboy92 @ Mar 3 2019, 11:37 PM)
I am using the highest LLC level which is level 1 for asrock. lvl 7 for asus right?
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ASUS Z370 LLC7 max (lowest vDroop is LLC6)
ASUS Z390 LLC8 max (lowest vDroop is LLC8)
TSowikh84
post Mar 4 2019, 06:33 AM

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QUOTE(wongtheboy92 @ Mar 4 2019, 12:56 AM)
I think I need watercooling only can try 5.0GHZ probably start at 1.25V. And this is an undelidded chip that's why it runs hot even when voltage is not much. For memory oc, which softwares are recommended?
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QUOTE(owikh84 @ Mar 2 2019, 12:15 PM)
Best and fast would be RunMemtestPro, which can be downloaded right from Post #1.
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TSowikh84
post Mar 7 2019, 09:53 PM

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Anyone tried the new Cinebench R20 already? biggrin.gif
Here are my results on two PCs...

9900K @ 5GHz | Maximus XI Gene | 2x8GB DDR4-3200 CL16
user posted image
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8700K @ 5GHz | Maximus X Formula| 4x8GB DDR4-4266 CL19
user posted image
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This post has been edited by owikh84: Mar 21 2019, 09:57 PM
TSowikh84
post Mar 14 2019, 10:21 PM

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QUOTE(Diademz @ Mar 14 2019, 07:38 PM)
Wa OC sifu owikh84 geng!  notworthy.gif This is my 8700k @ 5ghz, GB Z390 Pro with 3200mhz RAM.
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Not bad, very close to my score wow!
Keep it up mate biggrin.gif
List updated...
TSowikh84
post Mar 15 2019, 06:59 AM

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New toy in the house, MSI MPG Z390I GAMING EDGE AC.
Gonna take it for a spin with 9900K and some B-die's wub.gif
user posted image

QVL memory up to 4800:
user posted image
TSowikh84
post Mar 15 2019, 07:57 AM

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QUOTE(Diademz @ Mar 15 2019, 07:24 AM)
No need to update list! Anonymous will do! smile.gif
Wa ITX. Great for SFF/HTPC use? Not playing with Ryzen? smile.gif
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Just for record fun bro haha.
Sold off my 2700X + C7HW few months ago so that I could afford to buy the 9900K + M11G.
However, just recently I bought the 2600X while awaiting for the AM4 ITX board to arrive from Taobao, the ROG Strix B450i. Will update in the Ryzen OC thread soon.
TSowikh84
post Mar 17 2019, 08:30 AM

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QUOTE(Silverfire @ Mar 17 2019, 02:56 AM)
Just achieved Rank 33 for 3DMark FSE biggrin.gif

https://www.3dmark.com/fs/18743832
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9980XE + RTX TITAN awesomeness...
What a nice setup you got there...
Congrats!
TSowikh84
post Mar 17 2019, 10:41 AM

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It's good to see that this little ITX board can still handle 9900K @ 5.0GHz very well.

The 6-phase VRM is able to hold up to 200W CPU power package as seen in Prime95 v26.6 Small FFTs (non-AVX):
user posted image

VRM temp is 61.5C max, measured through IR thermometer (might not be accurate though):
user posted image

Realbench v2.56 (AVX):
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Cinebench R20:
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XTU: no throttling during the benchmark
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user posted image
* Setup pic, I actually put one 120mm fan blowing towards the VRM area just in case. biggrin.gif

Next up would be RAM OC.
Look at the RAM OC profiles available in the UEFI, should be useful as a good starting point for RAM OC:
user posted image

This post has been edited by owikh84: Mar 19 2019, 06:49 AM
TSowikh84
post Mar 21 2019, 09:49 PM

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owikh84 | G.Skill TridentZ RGB DDR4-4266C19 2x8GB | DDR4-4700 CL19-22-22-42-2T | 1.50v/1.525v/1.400v | MSI MPG Z390i Gaming Edge AC
user posted image
TSowikh84
post Mar 24 2019, 10:07 AM

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[TH] 9900KF May Overclock Better Than 9900K
QUOTE
Surprisingly, according to the mere five samples I received, the -9900KF appears to overclock better with extreme cooling than the 200 Core i9-9900K’s I’ve binned.
TSowikh84
post Apr 16 2019, 09:28 PM

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Cheap DDR4-4000+ is coming.
DDR4-4000 is no longer can only be achieved by Samsung, but SK-Hynix is now able to overclock that high.

4-layer boards support Hynix up to DDR4-4266
Eight-layer GODLIKE DDR4-4400
2-DIMM ITX DDR4-4600
TSowikh84
post Apr 17 2019, 06:49 AM

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Last night got time to play with ADATA Spectrix D80 DDR4-3600 sticks.
user posted image

DDR4-4500 CL19-19-19-39-2T @ 1.475v => HCl 100%
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Today I will try tighten up the subs or go straight for DDR4-4600 if possible.

DDR4-4600 CL19-24-24-42-2T @ 1.5v => HCl 120%+
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HCl 400%+ finally biggrin.gif

owikh84 | ADATA XPG Spectrix D80 DDR4-3600C17 2x8GB | DDR4-4600 CL19-24-24-42-2T | 1.50v/1.4625v/1.375v | ROG Maximus XI Gene
user posted image

This post has been edited by owikh84: Apr 20 2019, 01:27 AM
TSowikh84
post Apr 21 2019, 11:59 AM

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QUOTE(wongtheboy92 @ Apr 21 2019, 11:26 AM)
That's some dope memory overclocking. Can the MPG Z390i achieve the same results using the same RAM?
*
I have yet to test these RAM modules on the MSI, perhaps later when I'm free to swap mobos again. 🙂
TSowikh84
post May 5 2019, 11:19 PM

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Time to stock up B-die? laugh.gif

user posted image

[TH] Samsung Rings B-Die Memory Death Knell
QUOTE
Overclockers love Samsung's B-Die memory, but the company is unceremoniously killing it off. According to the consumer DIMM section of Samsung’s latest Product Guide, B-Die memory "dies," M-Die matures, A-Die ascends, and 32GB UDIMMs really are available in Q2 2019.

Source: https://www.tomshardware.com/news/samsung-b...-eol,39255.html

[Anand] Samsung to End B-Die DDR4: The Overclockers' Favorite
QUOTE
Samsung will continue to produce C-die and D-die 8 Gb memory chips using its 10 nm-class process technologies. Officially rated for DDR4-3200 and DDR4-3600 speed bins, these ICs have been in production since 2016 and 2017 respectively.

Source: https://www.anandtech.com/show/14327/samsun...die-ddr4-memory


This post has been edited by owikh84: May 16 2019, 08:05 PM
TSowikh84
post May 13 2019, 10:10 PM

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A2 vs A1 vs A0 PCB

QUOTE
As you can see manufacturers try to get IC as close as possible to the contacts pin. The output can be better frequency, better timings... but be careful, new trace can have compatibility issue with old bios.
TSowikh84
post May 18 2019, 08:44 AM

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Micron OC power is back! ... beating B-die OC thumbsup.gif



A quick check in the market, Crucial Ballistix Elite DDR4-3600 is selling at around $200 USD:

B&H: https://www.bhphotovideo.com/c/product/1463...ite_series.html
user posted image

Amazon: https://www.amazon.com/Ballistix-PC4-28800-.../dp/B07NPKTRS1/
user posted image



This post has been edited by owikh84: May 18 2019, 08:51 AM
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