Jump to content
HWBOT Community Forums

CornerJack

Members
  • Posts

    82
  • Joined

  • Last visited

  • Days Won

    2

Posts posted by CornerJack

  1. On 4/25/2021 at 5:51 PM, websmile said:

    I received the boards a few days ago and now had a couple of hours for first memory tests. Retail 11900K on aio, memory air

    4400c17 at 4800c14

    screen015.thumb.jpg.eb88a518016a72a3b464826422313c2d.jpg

    screen016.thumb.jpg.f11090545349f7053b72130b56d286e2.jpg

     

    G.Skill Royal 4400C16 at 4800C14

    screen018.thumb.jpg.31bcb1fcaffdba1fddeab9e070db15aa.jpg

     

    G.Skill 3600C14 at 5000C14, IMC could not keep up with the load

    screen011.thumb.jpg.1c0a4a8e8f6453fc2ded7e91b83c9231.jpg

    at 5214 C15-14

    screen032.thumb.jpg.dd839134e8cb1657b5dc1c628a4719a2.jpg

    at 5277 c15-14 direct boot Cinebench

    screen036.thumb.jpg.0da14529bcd9638497ab823756a1860e.jpg

     

    More to follow, I still have some screens on HDD. 5333c15 posts but fails win enter, seems more of imc than memory issue

    Hello, I also just received the motherboard but where the 5066 strap goes without a problem with the APEX, impossible with the OC Formula. During Geekbench 3.4.2, the benchmark crashes every time when dijsktra. Any ideas? A particular trick? Thanks a lot. 

    geek3-ram-5000-c15-oc-formula-asrock-z590-overclocking.jpg

  2. First test under LN2 with Asus Crosshair VIII Dark and 5950X : https://hwbot.org/submission/4624385_cornerjack_cinebench___r15_ryzen_9_5950x_6508_cb
    58 x 100 (1.5875v) - FLCK 1400 - 3800 MHz 14-13-13-28 (1.5v) - profil LN2 from BIOS SOC 1.35v PLL 2.1v VDDG CCD 1.15v

    image_id_2433019.jpeg

    I have a few questions. Currently, I'm managing to bencher 5.8 GHz at Cinebench R15 at -155°C.
    I was able to pass 5850 MHz but the score is a hundred points worse than 5800 MHz ?
    The CPU also accepts to take full pot but I can't do better. After a few seconds of benchs, the PC reboot with a code A6 and impossible to make Cinebench again. If I switch from CPU score to Fire Strike, I can do 5.7 without any problem.
    Do you have any idea why ? Thank you.

    • Like 1
  3. Hello, feedback with my Ryzen 9 5950X on the Crosshair VIII Dark Hero (BIOS 2402).
    Under watercooling 4.7 GHz 1.19v R15/R20 and 4.8 GHz 1.29v.

    guide-overclocking-vermeer-5000-ryzen-cr

    guide-overclocking-vermeer-5000-ryzen-cr

     

    First test under LN2 with my Ryzen 5950X on the C8D. The CPU takes 5.8 GHz at 1.5875 volt (multimeter) at -155°C. I think I have a coldbug at -160°C and I also have a code 07 coming in while the FCLK frequency is only 1400 MHz. I will do another set of tests tomorrow.

    5950x-cinebench-r15-ln2-5800mhz-overcloc

     

    SOC : 1.35v - VDDG CCD : 1.15v - VDDG IOD : 0.9v - PLL : 2.1v
    Do you think my coldbug at -160°C can come from the FCLK? If I put a voltage higher than 1.62v, the motherboard will reboot directly, so even at -155°C, I can't try to increase the frequency.

     

    • Like 1
    • Thanks 1
×
×
  • Create New...