Bitcoin Forum
May 30, 2017, 05:22:25 AM *
News: If the forum does not load normally for you, please send me a traceroute.
 
   Home   Help Search Donate Login Register  
Pages: [1]
  Print  
Author Topic: How to calculate MH/J ?  (Read 806 times)
MasterHunterHD
Newbie
*
Offline Offline

Activity: 13


View Profile
June 26, 2011, 03:49:07 PM
 #1

Hello everyone,

How do you calculate your graphics card energy efficiency ? (MH/J)

Thank you Smiley

Italian translator of the famous GUIMiner
Donate BitCoins to support the work of my translation Smiley Thanks
1MzThFKHVHggFvjZGnrw1ZchYmN7np8Stx
Be very wary of relying on JavaScript for security on sites such as blockchain.info and brainwallet.org. The site can change the JavaScript at any time unless you take unusual precautions, and browsers are not generally known for their airtight security.
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
1496121745
Hero Member
*
Offline Offline

Posts: 1496121745

View Profile Personal Message (Offline)

Ignore
1496121745
Reply with quote  #2

1496121745
Report to moderator
kagidab
Newbie
*
Offline Offline

Activity: 1


View Profile
June 26, 2011, 04:33:10 PM
 #2

Hash rate = hashes / time : R = h / t
Power = energy / time : P = E / t
-> Hash rate / Power = hashes / energy : R / P = h / E

You have to multiply by your PSU's efficiency to get the actual amount that a graphics card will draw from the wall. The more difficult part is figuring out how much a single graphics card uses.
Pages: [1]
  Print  
 
Jump to:  

Sponsored by , a Bitcoin-accepting VPN.
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!