Custom RAM Timings for GPU's with GDDR5 - DOWNLOAD LINKS - UPDATED

[ku4eto]

what formula?

ACT=TRC-RASMACT+1
You can just compare stock straps and you will see that they are made like that.

[ku4eto]

what formula?

ACT=TRC-RASMACT+1
You can just compare stock straps and you will see that they are made like that.

Welp, gotta bump this one. Performance doesn't seem to work as i thought.

[christiano88]

Anyone know where to find the memory straps in the gtx 1060 6gb samsung bios using hex editor? Tried finding using search strings based on AMD samsung chip cards, but to no avail, they are probably coded differently?

[jimmykl]

Anyone know where to find the memory straps in the gtx 1060 6gb samsung bios using hex editor? Tried finding using search strings based on AMD samsung chip cards, but to no avail, they are probably coded differently?

That would not work. And there's no point in trying because at the moment you can't edit Nvidia BIOS without a hardware reprogrammer and some expertise. These guys are working on it but I wouldn't hold your breath for anything easily accessible http://www.overclock.net/t/1621789/pascal-bios-editor-any-news/110#post_26204583

[adamvp]

For the lazy fools out there, I whipped up a cgi version of my strap mod utility.

Code:

http://doreymills.ca/cgi-bin/strapmod?555000000000000022CC1C00AD515A3EC0570E142D4A64080048C700030114207A8900A003000000150E2A3186272E16

This tool is working great for me so far on 2 different gpus (one samsung and one hynix). Will this most likely be stable for most gpu mem chips (new non ref cards with different hynix/samsung chips?)

The site stopped working (website went offline )
Are that any other similliar tools to improve stock straps?

[doktor83]

For the lazy fools out there, I whipped up a cgi version of my strap mod utility.

Code:

http://doreymills.ca/cgi-bin/strapmod?555000000000000022CC1C00AD515A3EC0570E142D4A64080048C700030114207A8900A003000000150E2A3186272E16

This tool is working great for me so far on 2 different gpus (one samsung and one hynix). Will this most likely be stable for most gpu mem chips (new non ref cards with different hynix/samsung chips?)

The site stopped working (website went offline )
Are that any other similliar tools to improve stock straps?

Yes you can do it with learning, then edit in SRBPolaris

[greatauror28]

Anyone who had successfully used Uber Mix 3.1 on an Asus Rx580 Dual OC 8gb?

I've tried this weeks ago, just copying the straps (stock clocks/voltage) and it's worse than what I have prior.

[ku4eto]

Anyone who had successfully used Uber Mix 3.1 on an Asus Rx580 Dual OC 8gb?

I've tried this weeks ago, just copying the straps (stock clocks/voltage) and it's worse than what I have prior.

Well obviously. Those are not mining timings. Those are gaming performance timings.

[justchil]

Has anyone had any luck with the "brown box" Sapphire RX 470 (11256-31-21G) with Samsung memory?  It's not the same memory used with the uber straps.  It's an EOL memory model K4G41325FC.  I am running 1750 straps @ 2000mhz (not stable any higher) and getting 27.75 mh/s on eth.  They are 24.x out of the box.

1750: 777000000000000022CC1C0010626C49D0571016B50BD509006AE70014051420FA8900A00300000 0191131399D2C3617
2000: 777000000000000022CC1C0031EE7D53E05711173BCD350B006C07011C081420FA8900A00300000 01C123842B3303C18


Here is the factory rom: https://mega.nz/#!kKg0VLIC!fW6OSA-Iix_f5kn197ReFyoH_9cbf_HVaEs8BPhbaOU


Edit:  Making a little progress.  I have 5 cards all doing 28.1X now.

[slickster100]

I am having similar difficulties.  Used 1625 straps as well but not much different from what you got at 1750.  I think we are going to need some custom straps, but I can not get the cgi wrapper to work from @eliovp - even using the direct IP address he gave us. 

[justchil]

I am having similar difficulties.  Used 1625 straps as well but not much different from what you got at 1750.  I think we are going to need some custom straps, but I can not get the cgi wrapper to work from @eliovp - even using the direct IP address he gave us. 

I did the mods that the strapmod tool does manually... i gained about 0.35 MH/s per card.   I would gladly pay a little to get these up/close to 30 but I only have 7 of them right now.

[hazelbag]

Anyone help me some idea for Elpida timing.. thanks!

1500: 777000000000000022AA1C00315A6B3CA0550F15B68C1506006AE4007C041420CA8980A90200000 01712262B612B3715
         777000000000000022AA1C00315A5436A0550F15B68C1506004082007C041420CA8980A9020004C 01712262B612B3715
1600: 777000000000000022AA1C0073627C41B0551016BA0D9606006C060104061420EA8940AA0300000 01914292E692E3B16
1750: 777000000000000022AA1C00B56A7D46C0551017BE8E1607006C07010C081420FA8900AB0300000 01B162C3171313F17
2000: 999000000000000022AA1C0018F77E4FD055121946501708006C07011D0C1420FA8980AC0300000 01E19323781364718

There, in stead of bragging.. small basic change.

I have two MSI RX570 Armor cards with Elpida memory, I for the life of me can't get them to go above 25mhs. Any help would be appreciated.

[yasinuzunoglu]

For the lazy fools out there, I whipped up a cgi version of my strap mod utility.

Code:

http://doreymills.ca/cgi-bin/strapmod?555000000000000022CC1C00AD515A3EC0570E142D4A64080048C700030114207A8900A003000000150E2A3186272E16

http://doreymills.ca/cgi-bin/strapmod? not working. New link http://www.portakalweb.net/ubermix/

[Justwondering]

Is there a list of peoples past working custom straps.

I have 2 x MSI Gaming X rx470 4G cards , one with samsung and one with Hynix , I have done the standard 1500 strap to the higher straps....both cards have improved.

the Hynix went from 20 to 27.5
the samsung went from 20 to 25

But I am told the samsung and hynix could go higher with Custom ram timings.

But I could do with someones pre-made custom straps for the same cards or memory if possible please....

Anyone help ?

[Justwondering]

Is there a list of peoples past working custom straps.

I have 2 x MSI Gaming X rx470 4G cards , one with samsung and one with Hynix , I have done the standard 1500 strap to the higher straps....both cards have improved.

the Hynix went from 20 to 27.5
the samsung went from 20 to 25

But I am told the samsung and hynix could go higher with Custom ram timings.

But I could do with someones pre-made custom straps for the same cards or memory if possible please....

Anyone help ?

MSI Gaming X 470 4G should be capable of 31 or so. And lawl about being able to do with pre-made custom work. I bet you could do with that

Hi , thank you for your reply , what is "and Lawl" , sorry for any confusion...

[Justwondering]

Is there a list of peoples past working custom straps.

I have 2 x MSI Gaming X rx470 4G cards , one with samsung and one with Hynix , I have done the standard 1500 strap to the higher straps....both cards have improved.

the Hynix went from 20 to 27.5
the samsung went from 20 to 25

But I am told the samsung and hynix could go higher with Custom ram timings.

But I could do with someones pre-made custom straps for the same cards or memory if possible please....

Anyone help ?

MSI Gaming X 470 4G should be capable of 31 or so. And lawl about being able to do with pre-made custom work. I bet you could do with that

Hi , thank you for your reply , what is "and Lawl" , sorry for any confusion...

It's an expression of amusement. As someone who does custom (true custom) timings quite often, anyone who knows will almost certainly not do it for free.

Ah , sorry , I am not that much in the loop with all the latest expressions !!!

But I kind of thought someone might of posted past success / shared etc...as I assume pretty much all RX470 Msi gaming X samsung an hynix would be the same custom work would apply equally to all the MSI rx470 4gb with samsung etc.

but no worries.

Any recommendations for someone to do the custom work ?

[Justwondering]

Is there a list of peoples past working custom straps.

I have 2 x MSI Gaming X rx470 4G cards , one with samsung and one with Hynix , I have done the standard 1500 strap to the higher straps....both cards have improved.

the Hynix went from 20 to 27.5
the samsung went from 20 to 25

But I am told the samsung and hynix could go higher with Custom ram timings.

But I could do with someones pre-made custom straps for the same cards or memory if possible please....

Anyone help ?

MSI Gaming X 470 4G should be capable of 31 or so. And lawl about being able to do with pre-made custom work. I bet you could do with that

Hi , thank you for your reply , what is "and Lawl" , sorry for any confusion...

It's an expression of amusement. As someone who does custom (true custom) timings quite often, anyone who knows will almost certainly not do it for free.

Ah , sorry , I am not that much in the loop with all the latest expressions !!!

But I kind of thought someone might of posted past success / shared etc...as I assume pretty much all RX470 Msi gaming X samsung an hynix would be the same custom work would apply equally to all the MSI rx470 4gb with samsung etc.

but no worries.

Any recommendations for someone to do the custom work ?

Besides myself, no - my owner has our price list up at http://ohgodagirl.com/vbios

Thank you , I cannot see the prices how much is a MSI rx 470 4gb per card ?

[Branko]

Thank you , I cannot see the prices how much is a MSI rx 470 4gb per card ?

I can see it...about $400 it seems

Voltage Work – IR Compatible: 0.075
Voltage Work – Other VRM Controllers: 0.125


What does that mean 'IR Compatible' or 'Other VRM Controllers'?

It means what it says...cost in BTC if you want altering VRM controller settings

[greatauror28]

Cost of VBIOS for Samsung Memory that's supposed to give ~31Mh/s : 0.15 BTC = $527 CAD

Is this tested on the latest DAG #136?

[ku4eto]

DAG size issue should be resolved with latest drivers. At least i heard so.