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The MB must be some SLI/CrossFire board
one 4gb card make on Pcie 3.0 x16 (works as x16) gen3 slot now ~26Mh/s Same board 2pc 4gb card on 2x pcie 3.0 x16 (works as 2x x8) gen3 slot makes 20-21Mh/s per card
For me was asus z170/z270 boards the best solutions
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Please check these I updated my rig of two rx480 xfx to mine eth using hiveos Both into x16 slots Z170 A pro Motherboard 1card 28mh 2card 7mh Cpu intel 7500 8gb ram
Hash rates went up nicely compared to windows but i wonder if its possible to make them run both How do i configure lanes property. I can't make second Pci to run at good rate, swapped the cards which proved its not gpu issue
There fails PCI express Gen3 parameters, not auto, and if you don't enable onboard gpu as primary that's the other problem,
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Hello, Im having trouble running with 2x XFX rx480 4gb on z170 A pro MotherBoard (2x x16pci) on ETH When i run ONE card using lolminer i get 19-20mh --4g-alloc-size 4248 --keepfree 8 --devices 0
if allocation size is below this value, i get a joke hash (2-3mh)
As soon as i put second rx480 here is what happends
Card1: 14-15mh Card2: 4-5mh
Set Gen3, bove 4G decoding: enabled driver version adrenaline 20.11.2 Windows 10
Im using windows, booted from m2 drive on motherboard, is it possible that it makes a conflict, will switching to linux help. Never mined in linux before.
Thanks, kind regards
It's a miracle to mine in windows with 4gb 10+ mh/s MSI Z170 Pro A mobo: • 2 x PCIe 3.0 x16 slots (support x16/ x4 modes) if you use M.2 ssd that can use some PCIe lanes, use some USB flash or SATA ssd and some linux for better hashrate
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Here's an interesting thing.
I moved to HiveOS, flashed (via Hive) all my GPU to the modified bios.
One on rig, I wanted to switch it back to Windows for some general testing and comparison. Loaded up Windows, but none of the AMD software will recognize my cards. Win10 seems to have an issue regardless of what drivers I attempt to put on there.
So do I have to put the old BIOS back on, install the drivers AND THEN replace with the modded bios? Doesn't make sense as to what happened.
Just trying to figure this out.
Use AMD pixel patcher with modified cards https://sourceforge.net/projects/amd-ati-pixel-clock-patcher/
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Date Epoch Hash 19.02.2021 396 28,5 23.02.2021 397 28,35 27.03.2021 405 27,24 16.04.2021 410 26,37 26.05.2021 420 20,98 23.09.2021 450 12,47 07.04.2022 499 7,91 28.10.2022 550 5,96 09.06.2024 700 3,85
Do you mean 470/480/570/580 4G cards mining only have 2~3 months life only? If they have 2 months on ETH that's great
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Can you try benchmark mode on higher epoch on Asus Z170 PRO GAMING? (405-410) That would be nice to see results. [/quote] I will try tomorrow or on friday, and share the results Really good analysis ... [/quote] Not analysis, just mining 24/7 with lot of 4g cards 
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The MB is an Auros B450, I get 28 MH/s from the card in the x16 slot but only 14 from the card in the x4 slot. [/quote]
You don't have luck with the board.
the results now on my boards
Asus Z170 PRO GAMING (26,7+26,6+20,2) Asus Z170 PRO GAMING (25,9+25,6+19,3) MSI Z170A GAMING M7 (25,9+19,6+16,8) MSI Z270-A PRO (27,6+20,6) Asus P8Z68-V PRO (22+22+15,8) AsRock A55 Pro3 (25,2+16,0) AsRock 880G Extreme3 (19,5+19,5+15,2)
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The PCIE x16 method works - i am getting 25-26mh/s , which is x3 time more than regular.
I am just wondering , anyone knows how long will this last ? Should we expect lowering of the Hash in the following month or it can be more ? How can we calculate it ?
Cheers and thanks for the great work.
Calculates from BTC Talk user: Miner29 Dag 393 = 27mh/s Dag 400 = 21-22mh/s Dag 405 = 14mh/s Dag 415 = 5-6mh/s
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RX470 4G cards on Asus Z170 PRO GAMING directly on PCI Express 16x slot 1st rig 3x Sapphire RX470 Nitro 4GB Hynix   2nd rig 3x XFX RX470 Black Edition 4GB Hynix   Nice work! Do You use: Gen1,2,3 or auto? Above 4G decoding: disabled or enabled? Thank you, Gen3 + enabled 4g decoding
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2pc xfx 470 4gb hynix on same MB 16x slot  miner screen:  today have make order for MB with three 16x slot  RX470 4G cards on Asus Z170 PRO GAMING directly on PCI Express 16x slot 1st rig 3x Sapphire RX470 Nitro 4GB Hynix   2nd rig 3x XFX RX470 Black Edition 4GB Hynix   Did You used an extra power for mobo or only standart 24pin ? Just 24pin + 8pin EPS for CPU, but you have right, can be a problem with the pci express power
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2pc xfx 470 4gb hynix on same MB 16x slot  miner screen:  today have make order for MB with three 16x slot  RX470 4G cards on Asus Z170 PRO GAMING directly on PCI Express 16x slot 1st rig 3x Sapphire RX470 Nitro 4GB Hynix   2nd rig 3x XFX RX470 Black Edition 4GB Hynix   Good result. I think the third card isn't performing as the first two because of the RAM. If lolminer is using the RAM to compensate the vRAM missing, maybe at least 16gb RAM are needed, possibly 3200mhz so they are fast. Thanks, but this is not the memory, somthing else, here is the specs of the MoBo Expansion Slots: 2 x PCIe 3.0/2.0 x16 (Single at x16, dual at x8/x8, ) 1 x PCIe 3.0/2.0 x16 (max at x4 mode, ) - i think that is the reason why the third works on smaller hashpower 3 x PCIe 3.0/2.0 x1
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2pc xfx 470 4gb hynix on same MB 16x slot  miner screen:  today have make order for MB with three 16x slot  RX470 4G cards on Asus Z170 PRO GAMING directly on PCI Express 16x slot 1st rig 3x Sapphire RX470 Nitro 4GB Hynix   2nd rig 3x XFX RX470 Black Edition 4GB Hynix  
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2pc xfx 470 4gb hynix on same MB 16x slot  miner screen:  today have make order for MB with three 16x slot 
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I have problem with miner. I have two rigs with 6xRX570 8gb nitro +, win 10, blokchain driver same bios on every card. Basicaly same two rigs. One is mining stable and around 31.5 mhs per card with -cvddc 900 -mclock 2200 -cclock 1150 . When I apply the voltage on second rig it goes down to 8 mhs after few minutes. If I dont put that it will mine ok but power goes to 1200w. If I mine with stock clock it goes to 25 mhs. Every other driver mines just 10 mhs. I use to mine with claymore and everything was fine and stable for 3 years. Is there a way to reduce voltage or something like that?
Update the driver to 20.11.1. , when I do that it only mines 10mhs like I said By new driver must be activate COMPUTE mode
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How can be "official" if so fuckin noobs, 2000itns are disappeared, dummy assholes
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Az a négyzetes cucc ahova a procit kell bepattintani, utána meg lecsukni. Alkohollal kimosom akkor az meglátszik?
sztem a magasnyomasu mosoval jobban jarsz 
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Any news? the miners are stopped, no answer fom the pool/server
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