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Author Topic: What's your Mhash/s? (Pissing contest here)  (Read 143400 times)
ira
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September 02, 2011, 08:42:19 PM
 #401

950MHash/s

So jealous of the multi-GH farms!
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There are several different types of Bitcoin clients. The most secure are full nodes like Bitcoin Core, but full nodes are more resource-heavy, and they must do a lengthy initial syncing process. As a result, lightweight clients with somewhat less security are commonly used.
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September 02, 2011, 10:21:14 PM
 #402

720 Mh/s
free energy, free AC, free hosting. Gotta love it!
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September 03, 2011, 02:24:08 AM
 #403

update on my speed....I just topped 9500 MH/s.....I am hoping to top 10,000 and then sit back and mine. 

I am a trusted trader!  Ask Inaba, Luo Demin, Vanderbleek, Sannyasi, Episking, Miner99er, Isepick, Amazingrando, Cablez, ColdHardMetal, Dextryn, MB300sd, Robocoder, gnar1ta$ and many others!
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September 03, 2011, 02:31:55 AM
 #404

Just upgraded to a 5970,  Pulling in 700-750 Mhash depending on how my card is feeling.

Sometimes the card GPU % just drops to 85%.  anyone else get this happening?

When I ran my 6950, I would have to run a phoenix as well as poclbm otherwise the OpenCL would stop working...

I've tried running the phoenix with the OpenCL on my 5970, but I still get drops to 90% from time to time. 

Any successful ideas to make the GPU % stay at 99%?

Coinbase for selling BTCs or Vircurex for trading alt cryptocurrencies like DOGEs
CoinNinja for exploring the blockchain.
PM me with any questions on these sites!  Happy to help!
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September 03, 2011, 03:42:26 AM
 #405

http://i787.photobucket.com/albums/yy153/nvgamer/mioning3.jpg

15GH/s when winter comes going oc all my 6990's
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September 03, 2011, 04:25:04 AM
 #406

Wonder on what's the optimum tradeoff between electricity costs and BTC generation (in terms of hardware)? Heard that ATI cards are more optimised.
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September 03, 2011, 04:30:38 AM
 #407

I have a gaming rig that gives me 230 Mhash/s and I didn't need to make any additional investments when I started mining. Electricity is super cheap in my area (between 0.05 and 0.09) depending on the time of day so  I'd say I got a pretty lucky start!
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September 03, 2011, 04:42:17 AM
 #408

http://i787.photobucket.com/albums/yy153/nvgamer/mioning3.jpg

15GH/s when winter comes going oc all my 6990's

This is insane considering the hardware investment.. have you broken even?
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September 03, 2011, 06:18:55 AM
 #409

215 MHash/s with a Radeon 6850.

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September 03, 2011, 01:51:01 PM
 #410

With mt 9800gtx im pulling 33.6Mhash/s , Do ATI cards tend to mind more effectively compared to Nvidia's offerings?
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September 03, 2011, 02:08:20 PM
 #411

Running 2x 5870 at 780 Mhash/s.
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September 03, 2011, 02:29:34 PM
 #412

With mt 9800gtx im pulling 33.6Mhash/s , Do ATI cards tend to mind more effectively compared to Nvidia's offerings?

Yes, you can read the reason why on the bottom of this page, it's titled "Why are AMD GPUs faster than Nvidia GPUs?"
https://en.bitcoin.it/wiki/Why_a_GPU_mines_faster_than_a_CPU
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September 03, 2011, 03:04:07 PM
 #413

this is an interesting thread. I thought I would share my bitcoin experience with the newer guys so you can get a feel for what I did and how I made it work for me.now I see a lot of people have invested a ton of their money into buying rigs but I a very happy the way I evolved my mining rigs. Basically I started out with $450 of my own investment and turned it into 3 mining rigs, 9 GPU's and 3.3 Ghash
[here we go]

I was fairly lucky to get into the bitcoin world somewhat early. Like the spring of 2011, right before bitcoin really took off - when I first heard of it bitcoin it was trading for 0.85 USD, and my best cpu was only getting like 5 m/hash so what I did was search on craigslist and I found a Saphire Vapor-X 5870 for $150. I bought that and installed it into my little tiger direct barebones I had built a couple years before. At that time the difficulty was at a low rate. That single 5870 was getting me 8 coins a day and that was before I knew about o.c. so it was really only running at 350 mhash.

[here is the back story of how I upgraded my rigs I find it kind of interesting - and you might too]
I do computer repair and I am always looking for stuff to buy and sell, in any case I found a great deal on craigslist and bought a 2007 Macbook Pro that had some problems for $300, I fixed it up and sold it for $600. Then I saw a guy on craigslist who had a brand new mac book air 2011 model, he was desperate for money and I convinced him to sell me the macbook air for $600.

I had that macbook air for about two weeks, when I saw this incredible gaming machine for sale, the guy was asking $1100 for it, it had the MSI GD70 board (five pcie slots!) liquid cooling, dominator ram, a corsair 1200 watt powersupply and two REFERENCE AMD 6870s! After texting back and forth for almost a whole day I convinced him to trade it for the mac book air!

So I got this machine home, and then moved the cards around and put my 5870 into this machine with the two 6870's now I was rocking over 1 Ghash! it was killer - bitcoin was at about $3.00 at that time and my gigahash rig was bringing me in over 30 coins a week! - Shortly after that bitcoin went up to $6, or $7 a coin - this was very exciting - I was saving my coins and then when it hit $10 I sold them all and built two more rigs

Adding in (2) more 5870's (2) more 6870's (1) 5830 and (1) 5850

I was doing very well for awhile man, the difficulty kept jumping but so did the  price, When Bitcoin hit $30+ a coin I was really enjoying that, and of course the rest is history.

 MTGox got hacked, (so did I for that matter) Bitcoin took a big hit, then the MyBitcoin scandel and now the Bruce Wagner saga(tom wiliiams et al) blah blah blah and BTC got stuck in the rut it is in now.

and here we are

the difficulty seems to have finally stabilized which is awesome
and I have a 3.3 Ghash mining operation
and Basically I only invested $450 total of my own money. Everything else was paid for with trading and with bitcoins that I mined.

It seems like its been such a long time because so much has happened but really this all happened in the last 6-7 months.

here are pics of my rigs. Enjoy!

btw, I know a lot of people like to build mining only rigs - open air systems etc. but my idea is to build something that doubles as a killer gaming machine as well that way when mining is over you still have a valuable and resell-able gaming machine.


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September 03, 2011, 03:17:10 PM
 #414

~115 MH/s. Fastest ATI 4870 on earth.
GPU not overclocked, RAM underclocked.  Tongue

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
▀██████ EAT SLEEP DECENTRALIZE ██████▀
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September 04, 2011, 02:57:06 AM
 #415

I'm rocking about 2.3 G/Hs with 3x 5830 2x 6950 1x 5870 1x 6870

dunno if I want to buy more cards or sell them off. We'll see where the price of BTC goes.
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September 04, 2011, 03:44:09 AM
 #416

I tried on my netbook, but I only get khashes. Sad
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September 04, 2011, 03:45:43 AM
 #417

I tried on my netbook, but I only get khashes. Sad

Have you tried overclocking it? :p
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September 04, 2011, 04:56:34 AM
 #418

58 Mhashes (default card)
DeaDTerra
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September 04, 2011, 10:11:02 AM
 #419

I have a 6970 and i am pulling 426 mhash at 951/835 clock
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September 04, 2011, 10:19:00 AM
 #420

6950, locked shaders and overclocked with no increase voltage (930Mhz@550Mhz) got 390Mhash and it takes only 230 Watts
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