sergmann Posted July 27, 2023 Author Share Posted July 27, 2023 1 hour ago, FengXi said: Do you have profiles for 8400? Mine using the 8600 profile won't boot, lower to 8400 will boot but with errors My 8600 profile is just as example what is possible, but don’t forget I use prebinned memory and CPU. mid you use green modules, it’s possible that you must adjust voltages for it, try higher voltages for memory at first to get 8400 stable and then try 8533 1 Quote Link to comment Share on other sites More sharing options...
Zarok77 Posted July 27, 2023 Share Posted July 27, 2023 as @l0ud_sil3nc3 suggested keeping ddr5 warmer get me little more stability and adjust vccsa or vddq2 makes not difference. maybe just the sticks I am using doesn't do more than 8400 -8500. wish to find a good A-die Kit that likes cold ?♂️ 3 Quote Link to comment Share on other sites More sharing options...
l0ud_sil3nc3 Posted July 27, 2023 Share Posted July 27, 2023 @Zarok77 that's great news, happy to hear the warmth helped you even a little bit ? 1 Quote Link to comment Share on other sites More sharing options...
FengXi Posted July 28, 2023 Share Posted July 28, 2023 18 hours ago, sergmann said: try higher voltages for memory at first to get 8400 stable OK Quote Link to comment Share on other sites More sharing options...
ChamberTech Posted July 29, 2023 Share Posted July 29, 2023 Does anyone daily this board? If so would you mind letting me know what bios version worked best for you. Currently on a 13900k and 2x16 adie. Guy i bought the board off of said that f2 worked best for him but see many different xoc bios available. Quote Link to comment Share on other sites More sharing options...
FengXi Posted July 29, 2023 Share Posted July 29, 2023 46 minutes ago, ChamberTech said: Does anyone daily this board? If so would you mind letting me know what bios version worked best for you. Currently on a 13900k and 2x16 adie. Guy i bought the board off of said that f2 worked best for him but see many different xoc bios available. Using X7e now, working fine Quote Link to comment Share on other sites More sharing options...
ChamberTech Posted August 13, 2023 Share Posted August 13, 2023 Thank you, working on 8000 rn. Got 7900 working pretty easy. Using f5 bios because it seems to just work. Maybe i'll give x7e a try again. What could you achieve with it? Quote Link to comment Share on other sites More sharing options...
FengXi Posted August 16, 2023 Share Posted August 16, 2023 On 8/13/2023 at 11:43 PM, ChamberTech said: Thank you, working on 8000 rn. Got 7900 working pretty easy. Using f5 bios because it seems to just work. Maybe i'll give x7e a try again. What could you achieve with it? 8400 Quote Link to comment Share on other sites More sharing options...
sergmann Posted August 16, 2023 Author Share Posted August 16, 2023 8400 are pretty easy if your Mem can do it also with tight settings. You can try my X7e 8600 and reduce only frequency for mem Quote Link to comment Share on other sites More sharing options...
spit051261 Posted August 23, 2023 Share Posted August 23, 2023 (edited) Got stuck yesterday , thought board had died ? Turns out I had knocked the OC Ignition switch by accident and put it to position 2. Soon as I realized and put it back to normal , happy days. It will not boot if you touch that switch. Edited August 23, 2023 by spit051261 Quote Link to comment Share on other sites More sharing options...
firawk Posted August 26, 2023 Share Posted August 26, 2023 (edited) Can the AVX512 Tool be used on other Gigabyte Z790 motherboards? What is the principle of this program? How is this program developed? I want to turn on AVX512. Edited August 26, 2023 by firawk Quote Link to comment Share on other sites More sharing options...
firawk Posted August 26, 2023 Share Posted August 26, 2023 On 1/31/2023 at 12:53 AM, sergmann said: For everyone who gets a Gigabyte Z790 Tachyon, here is some bios and tools. As soon as my arm has recovered from the car accident and I can write more, more information comes. Just as an info and clue, I don't set up high voltages: My startpoint for Air and LN2 VCCSA: 1.25 VDDQ CPU: 1.35 VDD2 CPU: 1.45 Mem-Voltages: VDD: 1.675-1.775 VDDQ: 1.535-1.635 Bios: Gigabyte Z790 Tachyon X4b (one of best bios versions for me) Gigabyte Z790 Tachyon X6h (I've used also multiple times) Gigabyte Z790 Tachyon X6k (have sometimes CB) Gigabyte Z790 Tachyon X6m (with higher VCCIN Voltage) Gigabyte Z790 Tachyon X6n (tRCD_WR added in Mem-Settings) Gigabyte Z790 Tachyon X6o (Fix code "11" during memory training) Gigabyte Z790 Tachyon X6U (Update for Gear4 mode, can be used for all benchmarks) Gigabyte Z790 Tachyon X6V (Updated for Gear4 mode with lower bclk) Gigabyte Z790 Tachyon X7b with different microcodes for 13th gen Gigabyte Z790 Tachyon X7d (we have used it for max mem) Gigabyte Z790 Tachyon X7e GTL Tools: You can choose XP-Version for all OS B22.1019.1 B22.1106.1 XP AVX512 Tool Can the AVX512 Tool be used on other Gigabyte Z790 motherboards? What is the principle of this program? How is this program developed? I want to turn on AVX512. Quote Link to comment Share on other sites More sharing options...
sergmann Posted August 26, 2023 Author Share Posted August 26, 2023 AVX512 Canberra only used with 12th Gen CPU‘s and special bios and only without e-cores. If your bios don’t have microcode 0x15 for AVX512 you can’t use AVX512. this tool is only to prevent AVX512 drop. Quote Link to comment Share on other sites More sharing options...
firawk Posted August 26, 2023 Share Posted August 26, 2023 1 minute ago, sergmann said: AVX512 Canberra only used with 12th Gen CPU‘s and special bios and only without e-cores. If your bios don’t have microcode 0x15 for AVX512 you can’t use AVX512. this tool is only to prevent AVX512 drop. I can add microcode 0x15 to BIOS, but I can not find AVX512 setting in BIOS. I use gigabyte z790m aorus elite ax motherboard Quote Link to comment Share on other sites More sharing options...
BOBKOC Posted August 26, 2023 Share Posted August 26, 2023 (edited) On 8/26/2023 at 5:20 PM, firawk said: but I can not find AVX512 setting in BIOS And you never will. +check p.m Edited August 27, 2023 by BOBKOC Quote Link to comment Share on other sites More sharing options...
spl Posted August 27, 2023 Share Posted August 27, 2023 (edited) On 8/26/2023 at 7:15 AM, sergmann said: AVX512 Canberra only used with 12th Gen CPU‘s and special bios and only without e-cores. If your bios don’t have microcode 0x15 for AVX512 you can’t use AVX512. this tool is only to prevent AVX512 drop. Good Morning Sergmann, I have the bioas x7b and GIGBYTE Z790 TACHYON and I am able to change the mcu with microcode 0x15 . G6900 with AVX512 No avx512 in the cpuz ???? please HELP ME what I need to do more? Edited August 27, 2023 by spl Quote Link to comment Share on other sites More sharing options...
BOBKOC Posted August 27, 2023 Share Posted August 27, 2023 (edited) 1 hour ago, spl said: the mcu no avx512 if no MCU 15 in HWinfo? it is possible for the G6900 to have its own MCU(&CPUID) for avx512 Edited August 27, 2023 by BOBKOC Quote Link to comment Share on other sites More sharing options...
spl Posted August 27, 2023 Share Posted August 27, 2023 Thanks for helping me The MCU show 09 Even if I am changing to 0x15 What to do ? Different bios? This CPU with my sold out gigabyte z690 was with avx512 working Test is on hwbot y-cruncher Quote Link to comment Share on other sites More sharing options...
BOBKOC Posted August 27, 2023 Share Posted August 27, 2023 (edited) 20 hours ago, spl said: The MCU show 09 & CPUID =↓? +rename mcupdate_GenuineIntel.dll to mcupdate_GenuineIntel_1.dll + restart Win & check MCU Spoiler Spoiler Edited August 28, 2023 by BOBKOC Quote Link to comment Share on other sites More sharing options...
spl Posted August 29, 2023 Share Posted August 29, 2023 On 8/27/2023 at 1:54 PM, BOBKOC said: & CPUID =↓? +rename mcupdate_GenuineIntel.dll to mcupdate_GenuineIntel_1.dll + restart Win & check MCU how to change this parameter ? because trustedinstaller block me and ask me for permission Quote Link to comment Share on other sites More sharing options...
BOBKOC Posted August 29, 2023 Share Posted August 29, 2023 (edited) 40 minutes ago, spl said: how to change this parameter ? +- ↓ Spoiler https://www.drivereasy.com/knowledge/you-require-permission-from-trustedinstaller-error-fixing-guide/ https://youtu.be/sqjpCf6Ts7M?si=XMvc9V67TGR2SVWL&t=139 Edited August 29, 2023 by BOBKOC Quote Link to comment Share on other sites More sharing options...
spl Posted August 29, 2023 Share Posted August 29, 2023 (edited) I am trying the 12900ks with avx512 and show already mcu 15 but no avx512! where I am wrong?? HWINFO INFORMATION: https://imageupload.io/tivvQQ7PagRGw6h Can be I need on other bios? THANKS FOR HELP BOBKOC Edited August 29, 2023 by spl Quote Link to comment Share on other sites More sharing options...
sergmann Posted August 29, 2023 Author Share Posted August 29, 2023 Because 12900ks don’t have AVX512 support. Only 12900k have it Quote Link to comment Share on other sites More sharing options...
spl Posted August 30, 2023 Share Posted August 30, 2023 (edited) On 8/29/2023 at 10:12 AM, sergmann said: Because 12900ks don’t have AVX512 support. Only 12900k have it sorry but is not exactly and my is with circle in the up left side https://hwbot.org/submission/5091485_skullbringer_y_cruncher___pi_1b_core_i9_12900ks_(8p)_15sec_659ms Edited August 30, 2023 by spl Quote Link to comment Share on other sites More sharing options...
sergmann Posted August 31, 2023 Author Share Posted August 31, 2023 I guess it’s only one 12900ks with AVX512, not sure where you got it. I know only one german guy, who have played with it last year on Apex without problems with AVX512. check with latest X6 bios, if it still not work, I think Giga check a little bit more in the background for AVX512 as Asus bios have done it before. Quote Link to comment Share on other sites More sharing options...
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