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    Friday, September 10, 2021

    GPU Mining The future of GPU mining rigs

    GPU Mining The future of GPU mining rigs


    The future of GPU mining rigs

    Posted: 10 Sep 2021 03:04 AM PDT

    Im trying to gather some ideas of what to do with my GPU mining rig after eth2.0 launches

    Whats your move ?

    submitted by /u/LiroyX
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    FPGA Dual Waterloop In Progress

    Posted: 09 Sep 2021 01:49 PM PDT

    Adding+ replacing backplate thermal pads for evga 3080ti ftw3 and palit game rock

    Posted: 10 Sep 2021 08:01 AM PDT

    New Mining Question: Prebuilt VS Build Your Own

    Posted: 10 Sep 2021 07:28 AM PDT

    Me and a friend are talking about getting into the crypto game, and between the two of us we already got pretty much everything except the rig, probably some wires, and a full set (5 - 8) of GPUs. That being said, is it better to build your own rig, or is it pretty straight forward for people who are knowledgeable with building computers to build our own?

    submitted by /u/VisedNormal
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    Can Never get a second card connected

    Posted: 10 Sep 2021 03:58 AM PDT

    I can never get a second card connected. They both work on their own but I add both together and the second has an exlamation mark on device manager. I've tried reinstalling drivers from scratch, turning on 4g decoding, changing PCIe lane speeds, getting new risers, new motherboard and CPU, and now installing nicehash OS and it just doesn't start mining when I have two connected, only when there is one. The cards are a 1060 and 2060 and the motherboard is a B450-a. Any suggestions would be appreciated.

    submitted by /u/anthropics
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    EVGA RTX 3080 FTW3 Ultra Hybrid

    Posted: 10 Sep 2021 08:18 AM PDT

    Hi all,

    Bought this beauty a week ago. Have started mining but quickly discovered the astronomical vram temps of 106c average. I tried adding 3mm Thermalright 12.8w/K pads between backplate and PCB (were none from factory), and it barely made a difference. Went back inside and replaced the pads on top of the memory chips around die, replaced thermal paste, but only saw a marginal improvement yet again at about 102-104 average. Do you think replacing the other thermal pads on mofsets etc. Would make a difference at this point? Room ambient temp is about 23-25c.

    submitted by /u/m0usju1c3
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    3060 V1 LHR getting reduced Mh after PC update

    Posted: 10 Sep 2021 07:56 AM PDT

    Hey everyone. I have a rig running the 470.05 driver. GPUs on this rig are a 3060, 2070 super, and 1660 super. My computer automatically updated last night and now my 3060 is only getting 38 Mh (down from 46). The system is still running the 470.05 driver and the two other cards are hashing at the same rate prior to the update.

    Any ideas? Thanks

    submitted by /u/canhazcheezburger
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    What are your goto replacement thermal pads?

    Posted: 10 Sep 2021 03:35 AM PDT

    I´m planning on getting some 3090 for which I have some arctic thermal pads ready, but I wonder if you guys have any other brands to recommend?

    submitted by /u/Vv4nd
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    Rejected shares on 3080ti

    Posted: 10 Sep 2021 02:40 AM PDT

    Hi, I'm mining ERGO with a few 3060 LHR and a 3080 ti, using underclock on core an a low memory OC on the memory. I'm getting 1 rejected share out of 500 total shares, but every single rejected one is on the 3080ti and none on the 3060's, I'm worried if its something from the GPU or the settings.

    anyone having the same issue? any way to address it?

    cheers.

    submitted by /u/powermi
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    BetterHash not transfering BTC to Coinbase

    Posted: 10 Sep 2021 05:57 AM PDT

    I dont know if this is the right sub to ask this in, but I just assume that most of you have experience with betterhash

    So, I currently have 0,05 BTC on my BetterHash Account and I wanted to transfer them to Coinbase because of the zero fees. So I set up a Coinbase Account, verified it and activated the autowithdrawal for the same email adress, only for nothing to happen.

    Its been over 3 days now and I still have not received anything on my Coinbase account, I made sure that my email is correct

    Am I missing something?

    submitted by /u/Shadow_hive
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    I have a 970 and a 1080 in my computer can I use both?

    Posted: 10 Sep 2021 05:11 AM PDT

    hello all, I have a 1080 and a 970 in my computer is there a way to use both to mine when I hook up the 970 the miners I try just throw error codes. I am not how to do it, sorry if this is a dumb question I just leave home a lot its nice just to leave them running while I am at work. Any help would be great thank you!

    submitted by /u/donnieHKS
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    Rtx 3070 non lhr?

    Posted: 10 Sep 2021 04:17 AM PDT

    Can you in any way check that the 3070 i will be getting is non lhr without opening the box? It will be MIS OR ZOTAG GAMING varients. Help please.

    submitted by /u/Sinnan12345
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    Biostar Motherboard not detecting M.2

    Posted: 09 Sep 2021 09:25 PM PDT

    so after struggling, I have figured out how to properly get windows installed but the only thing stopping me is windows not letting me install windows onto my M.2 I have a Biostar BTC-PRO 2 and a samsung evo 970 M.2 but for whatever FUN reason, it's just not showing up as a drive I can use to install windows.

    I would install the samsung driver but I can't access a desktop and it doesn't allow me to load it via SSD. Please save me from going insane, what am I missing?

    submitted by /u/qrimzn
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    Second PSU not working

    Posted: 09 Sep 2021 08:52 PM PDT

    I have 8 RX 6600XTs and a 1000w and 850w psu, 6 gpus plugged in to the 1000w and 2 gpus to 850w..when i use the primary psu (1000w) system works f9..but when i use the second one with 24 pin splitter windows just wont start..I need help here guys!!

    submitted by /u/boogabooga999
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    HELP! RTX 3080TI LHR NBMiner Partial-bypass Not Working.

    Posted: 10 Sep 2021 12:32 AM PDT

    I can't seem to get the partial LHR bypass to work on my RTX 3080TI. I've tried multiple driver versions, adjusting power and mem clocks, and manually updating NB miner to 39.2. NB miner always starts at -LHR 69 even if I put 68, 65, or whatever. I'm ~30MH with NBminer at 63% power, -500 core, +1000 mem (excavator gives me 60MH). And at 100% power, 0 core, +1000 mem, I'm only getting 60MH. Anyone have any ideas?

    submitted by /u/Caelas
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    Gamerhash - get paid to play and mine when afk! Love it

    Posted: 09 Sep 2021 09:09 PM PDT

    Can determine manufacture date of FE card from serial # or outside of box?

    Posted: 09 Sep 2021 11:02 AM PDT

    Seller has some Ti FE cards (legit, have seen boxen.) I want to be sure these are old stock FE FHR cards but how to be sure?

    if I can tell date of manufacture I can know if these are new or got stuck in a shipping container for 9 months. But how can I tell?

    Anyone know how to date an FE card without opening the box? I was hoping the serial # might tell.

    Thx.

    submitted by /u/JAz909
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    Tent temperature and setup questions - 630 CFM?

    Posted: 09 Sep 2021 10:10 AM PDT

    Good morning all.

    I'm considering a tent setup and would very much appreciate your input.

    I have a 8 rig setup in a spare bedroom and while the core temps are 50-60, memory is in the low 90s with 80 ambient room temp. At these temps, I have a 2 windows open for cross ventilation and the door open. 3 fans, 2 on the cards and 1 pulling air out of that room. if I close that door, it spikes. While I know summer is coming to an end, I'd prefer not to have the other windows open throughout the house and mitigate the noise.

    I was considering a tent for my small rig so I can simply close the door to the spare bedroom and let it be. It's only 1800 watts (maybe I'll add a few more cards) and the average intake temperature will likely be 70 in the day and 50-60 at night. Do you all see any reason why I couldn't hit similar temps with the tent setup based on those temps?

    I saw a calculation posted elsewhere and I came up with:

    2.0 kW * 3,401 / 1.08 / (80°F-70°F) =~ 630 CFM

    That seems like a massive amount of airflow to keep it at or under 80 during the day. Is this a lost cause potentially? I think a second option would be to do the tent but reduce mem OC to get those temps way down. Thoughts or suggestions? Thank you.

    submitted by /u/Punker1234
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