Topic: Hardware whats going on? - page 2. (Read 2232 times)

gaw-zen-paycoin just about killed off scrypt with their tatics.

and once the s-3 jumped from 2 watt gear to .8 watt gear  the asic world simply stopped efficiency wise.

we are now at .48watt gear. under clock the sp20 and it drops to .48 watts

big farms and builders now find cheap power , as that cost less then making new gear.

I can break the math down if you want it.

but a guy with .8watt s-3's and 3 cent power wins over a guy with .51 watt s-5's and 10 cent power.

this has changed the builders mind set. quite a bit.














Difficulty History

Date   Difficulty   Change   Hash Rate
May 31 2015   47,589,591,154   -2.50%   340,659,563 GH/s
May 17 2015   48,807,487,245   2.44%   349,377,603 GH/s
May 03 2015   47,643,398,018   0.07%   341,044,727 GH/s
Apr 19 2015   47,610,564,513   -3.71%   340,809,696 GH/s
Apr 05 2015   49,446,390,688   5.84%   353,951,052 GH/s
Mar 22 2015   46,717,549,645   -1.50%   334,417,246 GH/s
Mar 08 2015   47,427,554,951   1.59%   339,499,662 GH/s
Feb 22 2015   46,684,376,317   5.01%   334,179,783 GH/s
Feb 09 2015   44,455,415,962   7.71%   318,224,263 GH/s
Jan 27 2015   41,272,873,895   -6.14%   295,442,739 GH/s
Jan 12 2015   43,971,662,056   8.20%   314,761,417 GH/s
Dec 30 2014   40,640,955,017   3.00%   290,919,288 GH/s
Dec 17 2014   39,457,671,307   -1.37%   282,449,013 GH/s
Dec 02 2014   40,007,470,271   -0.73%   286,384,627 GH/s
Nov 18 2014   40,300,030,328   1.76%   288,478,854 GH/s
Nov 05 2014   39,603,666,252   10.05%   283,494,086 GH/s
Oct 23 2014   35,985,640,265   2.81%   257,595,247 GH/s
Oct 09 2014   35,002,482,026   0.98%   250,557,526 GH/s
Sep 25 2014   34,661,425,924   16.20%   248,116,151 GH/s
Sep 13 2014   29,829,733,124   8.75%   213,529,547 GH/s
Aug 31 2014   27,428,630,902   15.03%   196,341,788 GH/s
Aug 19 2014   23,844,670,039   20.86%   170,686,797 GH/s
Aug 08 2014   19,729,645,941   5.30%   141,230,307 GH/s
Jul 25 2014   18,736,441,558   8.08%   134,120,673 GH/s
Jul 12 2014   17,336,316,979   3.08%   124,098,191 GH/s



turning point  in diff adjustment  is here when s-3's started selling



Jun 29 2014   16,818,461,371   24.93%   120,391,236 GH/s
Jun 18 2014   13,462,580,115   14.51%   96,368,902 GH/s
Jun 05 2014   11,756,551,917   12.44%   84,156,677 GH/s
May 24 2014   10,455,720,138   18.10%   74,844,960 GH/s
May 12 2014   8,853,416,309   10.66%   63,375,223 GH/s
Apr 29 2014   8,000,872,136   14.64%   57,272,474 GH/s
Apr 17 2014   6,978,842,650   14.04%   49,956,502 GH/s
Apr 05 2014   6,119,726,089   22.23%   43,806,706 GH/s
Mar 24 2014   5,006,860,589   17.80%   35,840,504 GH/s
Mar 13 2014   4,250,217,920   11.39%   30,424,245 GH/s
Feb 28 2014   3,815,723,799   21.92%   27,314,015 GH/s
Feb 17 2014   3,129,573,175   19.39%   22,402,357 GH/s
Feb 05 2014   2,621,404,453   19.49%   18,764,744 GH/s
Jan 24 2014   2,193,847,870   22.59%   15,704,175 GH/s
Jan 13 2014   1,789,546,951   26.16%   12,810,076 GH/s
Jan 02 2014   1,418,481,395   20.12%   10,153,885 GH/s
Dec 21 2013   1,180,923,195   30.01%   8,453,378 GH/s
Dec 10 2013   908,350,862   28.41%   6,502,229 GH/s
Nov 29 2013   707,408,283   16.07%   5,063,826 GH/s
Nov 17 2013   609,482,680   19.29%   4,362,847 GH/s
Nov 05 2013   510,929,738   30.70%   3,657,378 GH/s
Oct 26 2013   390,928,788   46.02%   2,798,377 GH/s
Oct 16 2013   267,731,249   41.45%   1,916,495 GH/s
Oct 06 2013   189,281,249   27.19%   1,354,928 GH/s
© 2013-2014 BitcoinWisdom.com

Gridseed - Became Sfards and has hardware in the works
what is Sdards mean?

I missed 2014 when we can saw many bitcoin mining hardware companies announed their products and compete each other on market
It was happen when bitcoin price still high and mining can be profitable (at least by calculation).

Now many companies either become scam company or bankrupt, and others are not active developing new products
it seems recent BTC price drop lowering market's demand for mining hardware.

Meanwhile in China, there are some big bitcoin miner facility spend their hash to mining bitcoin.
Are those miner purchased mining hardware from their local hardware companies?

i only know that knc are investing in 16nm chip and that a new line up of miners is coming for them, but as it was said they don't sell anymore, so it's a bit of pointless news

KNC - Only making hardware for themselves

Zeus - I believe they went cloud only

Gridseed - Became Sfards and has hardware in the works

Spondoolies - Only making hardware for themselves

Bitmain - No new ASIC announced

Avalon - Currently selling their 4.1 miner

Bitfury and 21 - Are coming out with something soon but details are not clear. Seems like they will be low hashrate chips integrated into basic items.

Alcheminer - Currently Selling their scrypt miner

I think that about sums it up.  Did I miss anyone that is not bankrupt or a scam?

I wanted to start this topic,by asking whats going on with the mining gear with bitcoin or scrypt.


are they dying out? is there no new machines in the works?


does any one have any insight in the big companies about any hardware. 2014 was so big for mining is it now buy bulk old machines and just mine bitcoin.


some companies.

zeusminers.
zoomhash
knc

etc,