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Back to work with Rocket Lake and Gear 1:
2514101

I've found that the Z590 Dark is noticeably better at Gear 1 than the Z590 Unify-X, training both higher frequencies and much better RTLs. I also found that running high ring was easier to train but harder to boot. My IMC is definitely weak, 3733x102.1 trains but does not enter OS even with 1.65vsa.
 

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Back to work with Rocket Lake and Gear 1:
View attachment 2514101
I've found that the Z590 Dark is noticeably better at Gear 1 than the Z590 Unify-X, training both higher frequencies and much better RTLs. I also found that running high ring was easier to train but harder to boot. My IMC is definitely weak, 3733x102.1 trains but does not enter OS even with 1.65vsa.
You can use CR2. CR doesn't make a significant difference in G1.
 
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You can use CR2. CR doesn't make a significant difference in G1.
1T made a huge difference in PYPrime (a good 50 ms at least), and since SuperPI 32M @5GHZ is basically a test of your memory timings (and RTLs), I'm guessing CR1 will make a decent impact there as well.
 
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1T made a huge difference in PYPrime (a good 50 ms at least), and since SuperPI 32M @5GHZ is basically a test of your memory timings (and RTLs), I'm guessing CR1 will make a decent impact there as well.
Yup but he just wants to boot 3733x102.1. Can give CR2 a try if he just needs that freq.
 

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11900K - Asus Maximus XIII Hero - Asus RTX3090 OC - G.Skill Ripjaws V 64GB DDR4 K2
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While i was playing Microsoft Flight Simulator, 11900k v-core values reach sometimes 1.45v to 1.47v. Is this normal ? But most of the time main value is over 1.4v ( on Microsoft flight simulator)
With latest beta i have stable 5.1ghz during all core process.

Ai Overclock tuner - XMP I
Intel Adaptive boost - Enabled
Asus Multicore Enhancement - Enabled - Removed all limits.
All other Bios Settings to Default

Bios: 0902 Beta

Also another weird issue: While i was using photoshop or even Microsoft Defender scan suddenly ( and with out a reason) all cores are maxed out and reaching temps 85 to 90C.
Never had this with previous stable bios.

Should i return back to 0702 ?
thanks
Seth
 

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Yup but he just wants to boot 3733x102.1. Can give CR2 a try if he just needs that freq.
CR2 would be a pretty huge trade-off for such a small frequency increase. If I could raise bclk in Windows with this board, I might have more luck.
SuperPi is very sensitive to timing adjustment, even tertiary timings make a huge (multiple hundred millisecond) difference to this benchmark.
 

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11900K - M12F - Strix 3090oc
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It synchronizes the CPU's internal AC loadline when requesting VID with the VRM's DC loadline (adjusted by LLC modes).
Thanks, yeah, I recall using a similar setting like that for my 8700k.

Wasn't entirely sure there was a use case for it now with 10th/11th gen? And if so what does synchronising this setting help/do in the scheme of things? (e.g. CPU clock rate, Uncore clock rate, stability, etc...)
 

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F4-4000C14D-32GTES

3866 MHz 14-15-28, VDimm = 1.5V

2514334


2514335


2514336
 

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Been looking for that kit seems very hard to get hold of.

Can the primaries go down further for that kit at 3866?

Also wondering how far gear 2 would go with it :)
I just got this kit today. tRCD might need more effort to get low on this kit. It can run single channel 3866 14-14 1.52V on both sticks, but dual channel errored at the 2nd loop test 6. Will try later with gear 2.

This kit should be the best choice now. Other kits might be screened after this bin.
 

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I just got this kit today. tRCD might need more effort to get low on this kit. It can run single channel 3866 14-14 1.52V on both sticks, but dual channel errored at the 2nd loop test 6. Will try later with gear 2.

This kit should be the best choice now. Other kits might be screened after this bin.
Yeah I've noticed some kits just refuse to run flat primaries stable even if its bdie...

I do wonder if the 2x16 4000c16 flat kit can run c14 flat at 3866 as its uses something like 1.45vdram so a bit of headroom when downclocking frequency and tightening the timings a tad.
 
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Yeah I've noticed some kits just refuse to run flat primaries stable even if its bdie...

I do wonder if the 2x16 4000c16 flat kit can run c14 flat at 3866 as its uses something like 1.45vdram so a bit of headroom when downclocking frequency and tightening the timings a tad.
You have to consider not all imc's will do TRCD 14 at 3866 In Gear 1 Stable. So even if the ram can the imc might not like it.
 

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Is anyone finding the beta 0909 BIOS giving worse performing RAM OC's?
 

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Yeah I've noticed some kits just refuse to run flat primaries stable even if its bdie...

I do wonder if the 2x16 4000c16 flat kit can run c14 flat at 3866 as its uses something like 1.45vdram so a bit of headroom when downclocking frequency and tightening the timings a tad.
My 4000 16-16 kit won’t do 3866 14-14 even at 1.55V.
 
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DR 3866c13...it should just be limited by my IMC...

2514466


2514467
 

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