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2x8GB G.SKILL TridentZ Royal Silver PI32M:4800 14-14 1T


Dim0n527
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For sale a 2x8GB G.SKILL F4-3200C14D-16GTRS
IMG_20210729_182112.thumb.jpg.adba7417d7d56445b1768512b97eb65a.jpg
Kit work fine.
SuperPi32M and PYPRIME - 2B 4800 14-14-14-28 1T 1.95v on air, ambient about 18C

Dim0n527`s SuperPi - 32M score: 5min 29sec 589ms with a Core i9 9900K (hwbot.org)
Dim0n527`s PYPrime - 2b with BenchMate score: 8sec 144ms with a DDR4 SDRAM (hwbot.org)
In single channel I can boot 5100 19-19-39 1T 1.55v
Dim0n527`s Memory Frequency score: 2550 MHz with a DDR4 SDRAM (hwbot.org)
Stable cfg:
4200 17-17-17-38 1T 1.361v

4400 16-17-17-36 1T 1.522v
4533 17-17-17-37 1T 1.486v
4800 17-19-19-38 1T 1.576v
4900 19-19-19-39 1T 1.576v
Single channel: 4800 17-18-18-38 1T 1.576v

Price 240

 

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Edited by Dim0n527
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Relating to this HWBot submission, where you did 4800 14-14 SP32M:

https://hwbot.org/submission/4712591_dimon.sava2010_superpi___32m_core_i9_9900k_5min_29sec_589ms

an you run fully tightened subtimings? Like tRFC 220, tRDWR_sg/dg 10, tWRRD_sg/dg 26/21 or 25/20, maybe tCWL 13 or 12 if all previous works. Does tRCD 13 or tighter RTL (56/56, 55/56, 55/55, doesn't necessarily need IOL 6 but might) run SP32M?

Is 4800c14 the max for this set? Maybe could try 4800 ratio, drop core and cache by one ratio, boot 100.3 bclk and raise to 102.1 in OS, needing 2.03-2.05vdimm. Did you use waza?

Thank you for your patience.

Edited by Sparky's__Adventure
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3 minutes ago, Sparky's__Adventure said:

Relating to this HWBot submission, where you did 4800 14-14 SP32M:

https://hwbot.org/submission/4712591_dimon.sava2010_superpi___32m_core_i9_9900k_5min_29sec_589ms

an you run fully tightened subtimings? Like tRFC 220, tRDWR_sg/dg 10, tWRRD_sg/dg 26/21 or 25/20, maybe tCWL 13 or 12 if all previous works. Does tRCD 13 or tighter RTL (56/56, 55/56, 55/55) run SP32M?

Is 4800c14 the max for this set? Maybe could try 4800 ratio, drop core and cache by one ratio, boot 100.3 bclk and raise to 102.1 in OS, needing 2.03-2.05vdimm. Did you use waza?

Thank you for your patience.

I can't do it settings now, cuz i have about 30C in room. RCD 13 isn't stable in pi on my kit, tighter rtl don't boot IOL 6, i try this. I think it is max settings for my CPU. Cuz i can't boot lower CWL, and have trouble with RCD in full stable settings on dual rank. 4800 17-19 CWL 18 on dual channel. 4800 17-18 CWL 16 in single, u can look at my screenshot. Maybe this kit can do more, and all trouble in 1151v2 socket or bad CPU. I haven't system 10xxx/11xxx or amd 3xxx/5xxx for testing it. But i think this is great result for 1151v2 on ambient. I have problems with CWL 13 and lower, 2b post on 4000MHz and higher. Idk what is this, cuz i have it on all dram kit, what i have. I took Smoke ln2 dram 4000 12-12 1.95v, and still have 2b post. My friend qef given it for testing. Sorry.....

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Posted (edited)
1 minute ago, Sparky's__Adventure said:

4900 direct ratio may also be unstable

Look at stable's cfg. I can 4900 19-19 1T 1.576V for stable, lol. It not ratio problem. I think so tight rtl on cl 14 for IMC

Edited by Dim0n527
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