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Asus maximus x code 5.1ghz overclock / g.skill trident z rgb 4400 mhz

Phillyflyer
Level 10
Guys....just want folks to know that getting 4400 mhz memory speed is very obtainable on the asus maximus x code. Currentyly have the g.skill trident z rgb 3866 mhz quad kit overclocked to 4400 mhz with cl 18/19/19/19/37/ 2t @ 1.42v with no issues. The model # of kit is as follows :
F4-3866c18q-32gtzr
Asus ROG Maximus XI EXTREME
Intel i7 9900K OC'D @ 5.2 GHZ @ 1.345V (1.296V LOAD) LLC 6 PRIME 95 STABLE 8 HRS
XSPC RX360 Rad (6)Scythe Gentle Typhoon 1850 RPM Fans In Push/Pull @ 1500 RPMS
Swiftech Drive II / Swiftech MCP35X Pump
Enermax Platimax 1200 Watt Power Supply
32GB G.Skill F4-3866C18Q-32GTZR 3866 MHZ CL18 1.35V (OC 4266MHZ 17-18-18-41-2T @1.45V)
MSI GTX 1070 SEA HAWK EK X SLI WITH ASUS HB RGB
(5)Samsung 840 Pro 128 GB In Raid 0
(2) WD 1TB Black Edition
Corsair 900 D
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7 REPLIES 7

bass_junkie_xl
Level 11
Phillyflyer wrote:
Guys....just want folks to know that getting 4400 mhz memory speed is very obtainable on the asus maximus x code. Currentyly have the g.skill trident z rgb 3866 mhz quad kit overclocked to 4400 mhz with cl 18/19/19/19/37/ 2t @ 1.42v with no issues. The model # of kit is as follows :
F4-3866c18q-32gtzr


nice man have you ran hci mem test for 1000 % coverage / prime blend ?

i have had good experince on the g.skill rgb as well i have the

2 x 8 gb 16gb g.skill rgb 3000 mhz cl-14-14-14-34 1.35v on my x hero i can do fully stable 2000 % pass in hci mem test , occt linpack ,prime blend stable

4000 mhz cl-18-19-19-39 vdim @ 1.4v vciio @ 1.21v vcssa @ 1.21v boost with 4133 up to 4200 but scores less then 4000 cl18 .

if i bought the 3200 cl 14 vs 3000 cl 14 i bet i could do 4200 cl 19 but 4000 is good enough .

here is my g.skill 16gb 3000 mhz @ stable here 24/7


72189
Rig # 1 - 14900Ks SP-118 | 87 MC @ 6.0 GHZ | 5.2 R | 4.7 E | DDR5 48GB @ 8,600 c36 | Strix RTX 4090 | PG27AQN 1440P 27" 360 Hz G-Sync ULMB 2

Rig # 2 - 14900K-SP-120 | 89 MC @ 5.9 GHZ | 5.2 R | 4.7 E | DDR4 32GB @ 4,300 c15 | Strix RTX 3080 | Aoc 1080P 25" 240 Hz G-Sync

Silent_Scone
Super Moderator
What's the definition of very obtainable? Any stress test results?

The code is a capable board but beyond 4200 depends very much on the CPU also.
13900KS / 8000 CAS36 / ROG APEX Z790 / ROG TUF RTX 4090

Phillyflyer
Level 10
Bass Junkie....both Prime 95 small ffts and blend tests were performed and system is 100% stable. See attached screenshot for Aida64 memory benchmark.

Silent Scone..."obtainable" is what it is...the board runs the 4400mhz memory speed @ 1.42 v without any issues...it is very CPU dependent though....I guess I have a very good chip with a strong memory controller.
Asus ROG Maximus XI EXTREME
Intel i7 9900K OC'D @ 5.2 GHZ @ 1.345V (1.296V LOAD) LLC 6 PRIME 95 STABLE 8 HRS
XSPC RX360 Rad (6)Scythe Gentle Typhoon 1850 RPM Fans In Push/Pull @ 1500 RPMS
Swiftech Drive II / Swiftech MCP35X Pump
Enermax Platimax 1200 Watt Power Supply
32GB G.Skill F4-3866C18Q-32GTZR 3866 MHZ CL18 1.35V (OC 4266MHZ 17-18-18-41-2T @1.45V)
MSI GTX 1070 SEA HAWK EK X SLI WITH ASUS HB RGB
(5)Samsung 840 Pro 128 GB In Raid 0
(2) WD 1TB Black Edition
Corsair 900 D

Raja
Level 13
Always wise to post stability screenshots with embedded frequency, voltage, and timing utility shots. It's a better way of getting one's point across.

So you got that just with the basic few timings? You didn't change anything else?

Raja@ASUS wrote:
Always wise to post stability screenshots with embedded frequency, voltage, and timing utility shots. It's a better way of getting one's point across.


Hey Raja....wasn't trying to get a point across....was just simply stating a fact....this board can run 4400mhz memory quite stable....but as in every forum...there are disbelievers....so...I take a quote from Menthol (who is a legend for quite some time on the ROG forums)...."THIS IS MY RIFLE"

I once had doubt casted on a post with a 5.0 GHZ overclock with a 3930k......below is the link to that post and the end result is on page 2 for anyone who wishes to read.

https://rog.asus.com/forum/showthread.php?23841-5-0-ghz-aida64-stability


For those who doubt that 4400mhz can be achieved on this board......check the screenshot with 3 hours of Prime 95 stability....
Asus ROG Maximus XI EXTREME
Intel i7 9900K OC'D @ 5.2 GHZ @ 1.345V (1.296V LOAD) LLC 6 PRIME 95 STABLE 8 HRS
XSPC RX360 Rad (6)Scythe Gentle Typhoon 1850 RPM Fans In Push/Pull @ 1500 RPMS
Swiftech Drive II / Swiftech MCP35X Pump
Enermax Platimax 1200 Watt Power Supply
32GB G.Skill F4-3866C18Q-32GTZR 3866 MHZ CL18 1.35V (OC 4266MHZ 17-18-18-41-2T @1.45V)
MSI GTX 1070 SEA HAWK EK X SLI WITH ASUS HB RGB
(5)Samsung 840 Pro 128 GB In Raid 0
(2) WD 1TB Black Edition
Corsair 900 D

Raja
Level 13
Any time you make a stable ultra-high memory frequency claim in a forum (especially a speed that is above what the board is rated for), it's always good to include evidence. The very nature of your post is making a claim, and that quantifies as trying to get a point across. The lowest denominator for a forum post claiming 'obtainable' is slapping together a screenshot of AIDA memory bandwidth and a few CPU-Z shots. The issue is it promotes people to claim breakneck frequencies are stable, while they supply very little evidence.

In the case of uncommon DRAM frequencies, it's good to include memory-centric stability tests in one's post, not just Prime95, which isn't the best way to test memory - HCI Memtest or Ram Test is a better method. It's not that the doubt is being cast upon you. It's just good to uphold a standard that prevents people from promoting something that can cause more issues than it solves. We don't want to promote minimalist screenshots that claim stability. More so when the opening post fails to mention that it may be conditional.

For the record, I understand there are many types of overclocking, and, I'm definitely partial to pushing a system. Yours truly partakes in the extreme side of overclocking, too. We just need to understand that there's a line between a personally obtainable result and one that's fit for anyone to run 24-7.

This thread would have been a lot shorter if evidence was provided in the first post. That way, we don't end up with awkwardness, or cause a ripple effect that results in users getting into a situation they are not equipped for.


Hope this makes things clear, and please, do not feel offended.