Bitcoin Forum

Other => CPU/GPU Bitcoin mining hardware => Topic started by: jjshabadoo on October 12, 2012, 05:48:06 PM



Title: Anyone have any numbers for the powercolor 7990 ?
Post by: jjshabadoo on October 12, 2012, 05:48:06 PM
Is it getting 2x7970 numbers ? power draw ?


Title: ~
Post by: goxed on October 13, 2012, 10:30:57 AM
Is it getting 2x7970 numbers ? Yes
power draw of Devil 13 is sketchy. It's around 300 - 350W at 925MHz GPU / 775MHz MEM.
 Voltage of GPU 1 can be controlled easily. GPU 2 is kind of jimmy rigged and has a weird bios (tried flashing it with at-least dozen different 7970 and 7950 bioses, no fish), and no voltage control is available.