GUIDE: How to unlock the 1107mhz HBM2 cap on Vega64

Sgsg666

jr. member

Activity: 113

Merit: 1

Quote from: Lio78 on May 12, 2018, 02:38:00 AM

Hi, for your trick is necessary mod bios or not?

Download it before they close beta phase, read the slack channel they only share the free login codes there. Once you get the codes run hwinfo64 then run qms. Check soc clock it will automatically increase to 1199. Cheers!

Ps qms now supports srbminer, no need bios for bios mod on Vega 56 it's just a standard support in case you want to.

Lio78

newbie

Activity: 35

Merit: 0

Hi, for your trick is necessary mod bios or not?

Sgsg666

jr. member

Activity: 113

Merit: 1

Update: I just used this guy's tool and it automatically increased my SOC clock to 1200 Mhz.https://bitcointalk.org/index.php?topic=3659601.new#new

m.vina

full member

Activity: 280

Merit: 102

Quote from: Sgsg666 on April 19, 2018, 03:12:10 AM

Any news for vega 56? Can you optimize it too?

There are lots of guides on how to do the same with a Vega 56. Best if you even flash your 56 with a Vega 64 BIOS.

Although, there are already lots of guides on how to do this online. Do your own research and google first before asking. Spamming in this forum will get you tagged as a spammer.

Sgsg666

jr. member

Activity: 113

Merit: 1

Any news for vega 56? Can you optimize it too?

Bakhtra

full member

Activity: 215

Merit: 100

Quote from: teamjk on January 02, 2018, 11:00:34 AM

Quote from: Bakhtra on December 27, 2017, 07:00:36 PM

Quote from: RIGED on December 25, 2017, 03:51:13 PM

run the 1200 reg mod

started CAST miner and my 6 Vega 64 incl mobo and screen are pulling 2000W from 1300W for an added 100H on total
obviously not a winner, as suggested by OP each to his own sweet spot, i must fiddle a little with the values
or
i just settle with 10% less at 1989h/s/vega64 which is what im mining ETN with at the mo.
then again
Total 12 x VEGA64 @23987 (@2600W) +10%(with above hex table)= +2400H/s = +1.1Vega64
hmmmmmmmm

How can you run 12 vega64 in 1 rig? What OS and driver?

possibly on 2 seperate rigs?

I see. Cause with blockchain max only 8 and stable for me. Change to another driver, got lower hashrate.

R0mi

full member

Activity: 305

Merit: 148

Theranos Coin - IoT + micro-blood arrays = Moon!

Quote from: c0ld_snack on December 09, 2017, 06:42:50 PM

Could you share what hex values you changed to bump the SoC limit? And any other changes you made ontop of the orig ref file would be awesome! Prefer to manually update my currently working regs

Go to Overclock.net, search for preliminary view of Vega, look for Gupsterg posts and those of others. Bumping SOC value (what string to look for, how to go about changing that value) is explained.

teamjk

newbie

Activity: 39

Merit: 0

Quote from: Bakhtra on December 27, 2017, 07:00:36 PM

Quote from: RIGED on December 25, 2017, 03:51:13 PM

run the 1200 reg mod

started CAST miner and my 6 Vega 64 incl mobo and screen are pulling 2000W from 1300W for an added 100H on total
obviously not a winner, as suggested by OP each to his own sweet spot, i must fiddle a little with the values
or
i just settle with 10% less at 1989h/s/vega64 which is what im mining ETN with at the mo.
then again
Total 12 x VEGA64 @23987 (@2600W) +10%(with above hex table)= +2400H/s = +1.1Vega64
hmmmmmmmm

How can you run 12 vega64 in 1 rig? What OS and driver?

possibly on 2 seperate rigs?

Bakhtra

full member

Activity: 215

Merit: 100

Quote from: RIGED on December 25, 2017, 03:51:13 PM

run the 1200 reg mod

started CAST miner and my 6 Vega 64 incl mobo and screen are pulling 2000W from 1300W for an added 100H on total
obviously not a winner, as suggested by OP each to his own sweet spot, i must fiddle a little with the values
or
i just settle with 10% less at 1989h/s/vega64 which is what im mining ETN with at the mo.
then again
Total 12 x VEGA64 @23987 (@2600W) +10%(with above hex table)= +2400H/s = +1.1Vega64
hmmmmmmmm

How can you run 12 vega64 in 1 rig? What OS and driver?

RIGED

member

Activity: 182

Merit: 12

been fiddling around a bit but cant get it to work

took cpu to 1448 and mem to 1020 no change on V, on 3 of 6 gpus, it runs with 100h more on tweeked gpus, run for a few minutes, then a screen flicker, change in ntool settings and eventualy bluescreen (which i avoided by stopping and restarting at screen flicker)

thinking maybe the rest of the hardware cant take it
worried to damage hardware

does anybody have settings for this?

RIGED

member

Activity: 182

Merit: 12

run the 1200 reg mod

started CAST miner and my 6 Vega 64 incl mobo and screen are pulling 2000W from 1300W for an added 100H on total
obviously not a winner, as suggested by OP each to his own sweet spot, i must fiddle a little with the values
or
i just settle with 10% less at 1989h/s/vega64 which is what im mining ETN with at the mo.
then again
Total 12 x VEGA64 @23987 (@2600W) +10%(with above hex table)= +2400H/s = +1.1Vega64
hmmmmmmmm

Michael20

member

Activity: 118

Merit: 10

Whats your mv for 1100 or 1150mhz hbm2?

cod3gen

member

Activity: 311

Merit: 69

PowerMining.pw

Quote from: c0ld_snack on December 11, 2017, 11:36:03 PM

Quote from: cod3gen on December 09, 2017, 07:39:23 PM

Anyone who have found values for fanspeed and target temperature in registry?

Regarding this question, I use OverclockNTool and the CLI to automate settings update prior to running the miner.

IIRC: OverdriveNTool.exe -p1"Setting1"

Yes, i currently use OverdriveNTool, however it would be both easier and better to just have it all in the powerplay tables ;-)

zlatkomajstor

jr. member

Activity: 47

Merit: 1

What are the OverdriveNTool settings in order to get those hash rates?

Melandroscz

newbie

Activity: 6

Merit: 0

for vega 56 flashed to 64 working tooo Wink

Thanx man, thats what i need Wink

i have Gigabyte cards

Michael20

member

Activity: 118

Merit: 10

Someone tested von Vega56 with 64bios?

eranglr

newbie

Activity: 47

Merit: 0

That is awesome!
Can you please tell which type of Vega64 you tried that with?

c0ld_snack

newbie

Activity: 9

Merit: 0

Quote from: cod3gen on December 09, 2017, 07:39:23 PM

Anyone who have found values for fanspeed and target temperature in registry?

Regarding this question, I use OverclockNTool and the CLI to automate settings update prior to running the miner.

IIRC: OverdriveNTool.exe -p1"Setting1"

c0ld_snack

newbie

Activity: 9

Merit: 0

Quote from: cod3gen on December 09, 2017, 07:39:23 PM

Can verify that this change does raise GPU SoC. According to HwInfo its now at 1199 MHz. Compared the files to see the changes as i have other settings in my files;

https://i.imgur.com/9ZrZx2S.png
https://image.ibb.co/feUQLG/So_C_unlockspeed.png

Anyone who have found values for fanspeed and target temperature in registry?

You're the man. Updated and rock solid. I noticed that on a few of my bios versions (LC for example), the location of the change is different. An easy search and replace (on the ones closest to the location you describe) was all it took. 2050 h/s

cod3gen

member

Activity: 311

Merit: 69

PowerMining.pw

Can verify that this change does raise GPU SoC. According to HwInfo its now at 1199 MHz. Compared the files to see the changes as i have other settings in my files;

Anyone who have found values for fanspeed and target temperature in registry?

Topic: GUIDE: How to unlock the 1107mhz HBM2 cap on Vega64 (Read 2405 times)