Hi there,
I want to create my custom strap for hynix 8gb, so
I have decoded 777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB0300000 01B162C31C0313F17 to


I want to improve this timing strap
is there a guide/tutorial/pdf which explains what all these lines and values mean,what the possible range of values is etc etc..., please?

Hi is there a guide/tutorial on how to create custom timing straps? thanks

Hello everybody, how is it going?

I own AORUS rx 580 8 gb, hynix, H5GC8H24MJ (H5GC8H24MJR in srbpolaris), using 777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB0300000 01B162C31C0313F17 timing strap in 2000 and 2250 mhz.

I've set 2090/1225 and I get 29 mh/s with 0 errors. If I set higher memory clock I get some errors.

I would like to get 30 mh/s can anyone help me, maybe suggesting a better timing strap or if not possible, with a tutorial on how to make a custom timing or any other advices that allow me to get a better hashrate, please?

Has anyone managed to reach a better hashrate with 0 errors with this card?

Thanks
Happy mining

Hi everyone,

I have problems to undervolt memory and core voltages.

Usually I mine with claymore at 0.85v (stable) with the commands -mvddc -cvddc and all is good, but I want to try nicehash.

So, I own rx 580 8gb;
 
I cannot undervolt with msi afterburner, memory voltage is locked for amd cards I read...I can only set core voltage but it's not enough to get me to 0.85v that I can reach with claymore.
I cannot undervolt with nicehash, it says failed to modify voltage.
I read editing voltages with polaris bios editor has no effect, I also tried to set 850 and it does not work.

How can I reach 0.85v or undervolting memory (and also core) in general, please?
Is the only option left to edit bios with hex editor? Am I missing something?

Thanks
Happy mining

Hi guys, I need a quick advice, please

Im trying to mine with nicehash but I'm new to it.
I want to mine cryptonight so nicehash software makes me run sgminer gm.

How can I set core clock, memory clock and most importantly the voltages??

I've always mined eth with claymore(standalone) and there in the bat file I can set all I want.
I did not use afterburner because I usually mine at 0.85v and afterburner did not let me go so low.


Can I do the same with nicehash that runs sgminer, is there a bat file or a way to set up the values that I want?

Thanks

Hi

I want to move one of my gpus out of my case but I am not sure...please can you tell me this:

1)Which pci express extender riser is the best? I have seen different ones ... ver 006 ver 007 ver 008 also different power connection... molex, sata and 6 pin.

2) Is it safer to directly connect my psu to the extender or am I alright using the little cable (for conversion) that comes with the extender riser?

3) Does it work with all the motherboards?

Thanks

Hi experts of mining,

I have just started to attempt to mine ETH.
I am wondering if you can give me some advices on how to improve my performance please.

My specs are:
CPU: amd ryzen 5
GPU: 2 x  MSI RX 580 8GB
RAM: 16gb ddr 4

this is in a normal pc case with side panel inserted and case closed, so this is not a mining rig with 5 or more gpu.

I am using ethminer and these are some screenshots:

http://images.imagebam.com/f5/5c/cb/6cbb90622347253.jpg

as you can see my mh/s is very bad.
I know one rx580 8gb should mine at 30.2 mh/s (at least) so I should have 60.4 mh/s but I only have 40 mh/s.
1) Can you help me to get to 60 mh/s please? Right now I am using latest drivers from amd website.


These are my temps, with gpu-z and openhardware:

http://images.imagebam.com/f2/e4/77/eabab5622347233.jpg

http://images.imagebam.com/28/45/8a/cbaabc622347203.jpg

I have read that "safe" temps for gpu are around 90°C (for gaming I think, I dont know about mining), mine are 80°C and 72°C
2) Are these temperatures good?
3) Is there a way to reduce power draw?

Thanks ^^  and if you have more things to suggest please say them, I really want to get better at doing this as I am a noob.

Regards

there is also monero and zcash 

Hi,

Im gonna buy some rx 580s, but I noticed there are many factors to consider...

I have the choise between

SAPPHIRE Radeon RX 580 NITRO+ Special Edition 8GB OC (the blue coloured)

MSI Radeon RX 580 ARMOR 8GB

SAPPHIRE Radeon RX 580 NITRO+ 8GB


i will be mining etherium. which one of these is the best card?

I know that with sapphire cards it is better to have SAMSUNG memory rather than hynix, is this correct?
How do I know if it has samsung or hynix before I buy it? There is nothing on the manufacturer website /datasheet.

Also, can you please tell me if there is a big difference in power consumption (watts) between the cards? And what's the best card speaking about temperatures?

thank you ^^
 

ok guys thanks

what i typed is based on things i read on here, google, whattomine and other sites which compare profit between cryptocurrencies. I dont know a lot but I think I should go for the best profit currency taking into account the cost of power + hardware.

I have a question...if you go to whattomine and coinwarz.com and compare bitcoin cash there is a huge difference! Is one of the sites wrong??
On coinwarz bitcoin cash profit per month is $4.07 while on whattomine is $11.69 have you noticed? On which site should I rely?

Thanks

Hi guys, how is it going?

Can you please give me an advice;

I want to start mining and I am thinking to mine alt coins instead of bitcoin.
I built my pc recently and the goal was to play games with it but now I have decided I prefer to make money with it.
CPU is amd ryzen 5 1600x, MOBO is gigabyte ab350 gaming 3 and for RAM I've got 16GB ddr 4 3200 mhz.


So, the choise is between adding 2 gpu (rx 580 8gb) to my pc or buying an ASIC to mine bitcoin etc...What do you guys think? Electricity is €0.06/KWh, I can spend big money but I dont want to waste it.

My idea is to "complete" my pc with the 2 rx 580 and mine Ethash algoritm (etherium etc...) cuz i get 30.2 mh/s with 1 gpu, so total of 60.4 .
I own a 550W psu. I should make $65/month as profit, but I feel i can earn more.
Each rx 580 will cost €320, so €640 total.
Plus i can sell the alt coins on kraken and earn some money from there too.

I really wanted to earn about $120/month but what do you say? Is it better to "complete" my pc and use its potential at 100% or invest in ASIC?
I am familiar with bitcoin as I already have a wallet and traded on kraken etc...

Thanks
Regards

ciao a tutti ragazzi, come va?

vorrei chiedere qualche informazione e se gentilmente mi potrete rispondere vi sarei molto grato

voglio vendere dei bitcoin e vorrei sapere 2-3 siti affidabili e consigliati dove farlo, sia internazionali che italiani, non importa.
inoltre, c'è qualche topic o sito dove posso trovare dei feedback sui siti? ho visto questo topic su questo forum riguardo The Rock Trading Ltd ( https://bitcointalk.org/index.php?topic=330856.580 ) , si insomma qualche topic del genere dove posso vedere quello che dice la gente riguardo ai siti. poi ho letto qualcosa riguardo Kraken e Localbitcoins, voi li avete mai usati?

poi per quanto riguarda lo scambio diretto tra utenti che ne pensate? ho visto la sezione "mercato" su questo forum...come vi sembra?

grazie a tutti


sebastian5