miniZ v1.8z3 is out!

Hi everyone,

A new miniZ version v1.8z3 is out with improved and increased support for AMD GPUs.

For detailed changelog, read below.

Please find miniZ version v1.8z3

Download page.

miniZ v1.8z3 is out!


  • Added support for AMD GPUs RX 6600/6800/6900 (XT).
  • Added support for AMD RX 590.
  • Reduced stale shares on Aion.
  • Improved stability.
  • Minor bug fixes.

NOTE: If you only have AMD GPUs then use --amd option to prevent the miner from getting stuck on the message LoadLibrary “nvcuda.dll” failed!

*** Thank you all for the feedback! ***

Remember to try --oc1/--oc2/--ocX options for optimum performance. (NVIDIA only)

For additional information check our Usage or FAQ pages.

*** Download miniZ version v1.8z3 here. ***

Engage, feedback and support

Because your feedback is very important, miniZ kindly encourages you to use the comment box below for general questions and feedback.

Certainly we will strive to help you with any doubt and provide a solution to any problem you may encounter. In case you need to reach us, please check the Support page.

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We wish you a fast and friendly mining experience!



  1. Ivan says:

    Hi, thanks for adding other AMD, unfortunately I have a problem. MiniZ v1.8z3 seems to freeze and does not show any information but actually works. I can only monitor in telemetry and in the pool. As in telemetry for AMD shows only how much Sols/s is in at the moment, no other information. For Nvidia, everything is correct.Regards

    • miniZ says:

      Hi Ivan,
      Thank you for the feedback.
      These issues are related – freezing the output and the incomplete information in telemetry.
      It seems that the miner is waiting for GPU information (temperature, etc).
      What OS are you using? Could you paste here the output of running miniZ with -ci (only this option)?

      • Ivan says:

        Hi miniZ, OS is Windows 11 and AMD 6600XT.Everything works perfectly differently, just nothing is visible when started. Visible only in telemetry or in the poolNumber of miniZ CUDA>=[8.0] using driver CUDA[11.60] devices found: 4 #0 MSI GeForce RTX 3070 Ti | SM version: 8.6 | SM count: 48 | cores: 6144 | Memory: 6.959GB | BusID: 0000:07:00.0 #1 MSI GeForce RTX 3060 Ti | SM version: 8.6 | SM count: 38 | cores: 4864 | Memory: 6.993GB | BusID: 0000:0b:00.0 #2 Nvidia GeForce RTX 3060 Ti | SM version: 8.6 | SM count: 38 | cores: 4864 | Memory: 6.993GB | BusID: 0000:0c:00.0 #3 Palit GeForce RTX 3070 Ti | SM version: 8.6 | SM count: 48 | cores: 6144 | Memory: 6.959GB | BusID: 0000:0d:00.0 #4 AMD Radeon RX 6600 XT | SM version: | SM count: 16 | cores: 0 | Memory: 7.984GB | BusID: 0000:0a:00.0Number of OpenCL[Advanced Micro Devices, Inc.] devices found: 1

  2. Vincent says:

    Hi ..

    I already mining with solo flux  start from 1 june 2022 until today, the question : how long the payout will be made? And how to check the running process ?

  3. .Yumiya says:

    On the page of the new version of MiniZ (v1.8z3), it would be good to specify to activate the “–amd” function to prevent the miner from getting stuck on the message LoadLibrary “nvcuda.dll” failed!

  4. FSOL says:

    Hello. I am mining SERO on with miniZ last release. The worker ID is not managed correctly. It is always displayed as 0 on the pool.How can I help you to correct this? Thank you for your work.

  5. Ruben says:

    Working flawlessly on rtx, but on my 6800, i cant see anything showing up on the miner itself, windowsCant wait for 5xxx series, got a bunch of 5500 and 5600 that i want to mine flux with, keep up the good work

    • miniZ says:

      Hi Ruben,
      Thanks for the information.
      Are you using the latest version v1.8z3?
      Which OS are you using?
      We’ll see if we can understand the issue with the AMD 6800.

      • Ruben says:

        Hey, sorry for the late reply, the issue is happening with both my 6800, i cant test any other at the moment, im running windows on the last version, the miner is running (gpus too because i can feel the heat and amd software is reporting wattage) but the miner is not “showing” it. Pool also detects that i have it runningCheers

        • miniZ says:

          Hi Ruben,
          Do you get any error or warning on the console?
          Could you paste here the output of running
          miniZ.exe -ci?

  6. Mike says:

    Something is not right with new version in hive. I have gpu 0 as 480, gpu1 as 6600xt, gpu 2 2070 super, gpu 3 6600xt, gpu 4 3060ti and gpu 5 570. When i use –cd 1 2 3 in hive os it picks 6600xt, 6600xt and 3060ti. Should be picking 6600xt, 2070 super, and 6600xt.seem like there something wrong with the selection not sure. Seems like it wont let me pick 2070 super no matter what number I use.

    • miniZ says:

      Hi Mike,
      In the command line run
      ./miniZ -ci
      This will list all gpus, and you’ll be able to see the order that miniZ uses.
      Check if this order is the same that you mentioned.

  7. Lombard says:

    Hi, The settings –gpuclock and –memclock seems to be completely ignored in the bat file when mining on Windows, is that for Linux only?It would be nice if it worked for Windows as well.

    • miniZ says:

      Hi Lombard,
      The options work with Windows (we need to have a look ate --memclock…) but you need to run the bat file as administrator.
      Just open a console – “Run as administrator” (read here). Or read here for another example, by creating a shortcut.
      Let us know if this helps.

  8. Home miner says:

    I tried to use miniz on Hive with a 6700xt but it just gives an error:

    [ERROR  ] GPU[09]: cannot load kernelZ!
    It works fine on the 6600xt though if I disable the 6700 in the options.
    Also it would be really nice if the 5700 series could be added as I will have to run a separate miner just for that one card as it is.
    • miniZ says:

      Hi Home miner,
      We may have solved this issue already.
      Could you paste here the output of running miniZ with -ci option?
      miniZ.exe -ci
      We’ll support 5700 in the next release.

  9. MOHSEN says:

    ASRock RX 590 GME8 GB 08:00.0 , Hynix GDDR5, 113-EXT800151-L01 BIOS??????

  10. John D says:

    Support for Navi 56/57 series?

  11. Bob says:

    I’m trying to get my Nvidia cards (2×3060, 3060ti, 3070) and 1 6700XT to mine Flux in HiveOS. I can’t get it to mine with both Nvidia/AMD or just AMD by itself using —AMD. It pops up “cannot load kernalZ.” Any ideas for fixes?

    • miniZ says:

      Hi Bob,
      Thank you for the feedback.
      We think we already understand the issue.
      It should be fixed on the next release.

  12. CCMT says:

    Its Work With Driver 488 b4 update..OS : Ubuntu 22.04 LTS************ miniZ v1.8z3 ************Number of miniZ CUDA>=[8.0] using driver CUDA[0.00] devices found: 1Segmentation fault (core dumped)NVIDIA-SMI 510.73.05 Driver Version: 510.73.05 CUDA Version: 11.6Number of miniZ CUDA>=[8.0] using driver CUDA[11.60] devices found: 1 #0 MSI GeForce RTX 3080

  13. 2nd TL Mining says:

    Hey TeamLove that you added AMD support for Flux. I can run and work around the issue in Windows 11. Only small thing is not stats is coming through around frequency temps ect. In hive if its a mixed rig it just flat out doesnt want to start. But otherwise looking good. Do you have a date in mind for the next release?

    • miniZ says:

      Hi 2nd TL Mining,
      We’re working on the new release. Having a look at this issue with Hive. Thanks for the information.
      Planning to post the new version next week.

  14. Philip Nel says:

    Hi all just a heads up. I have a mixed rig and NVIDIA on miniZ for Flux and AMD on teamred for ETH. Recentlyc i had my amd cards coming up with Card detected dead, and after much searching I found that switching from 1.8z3 to 1.8z2 solved my problem.Almost like there was a conflict between the two miners, a strange anomaly that showed up was that it looked like the AMD cars was trying to mine both ETH and FLUX(sol’s)Hope this helps someone else

    • miniZ says:

      Hi Philip Nel,
      Thank you for sharing.
      We’re not sure we understand the issue. However, it is possible that miniZ is trying to mine with all cards in your rig. Both nvidia and amd cards.
      If you want miniZ to mine with only nvidia cards you need to explicitly mention this in the command line. You can use --nvidia, or explicitly refer to each card using -cd (or -cde to exclude) options.
      For more information read here.
      Let us know if this helps.

  15. 2nd Time Lucky says:

    Hey TeamGetting the Kernel error on 6700XT. Any dates for support for the 6700XT?

    • miniZ says:

      Hi 2nd Time Lucky,
      We’re working on the new release.
      Planning to post the new version next week.

  16. diggHaisk says:

    hi. i am new user
    and i would to ask community, most powerful forum engine is?
    mybb etc? thanks digg

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