Post
Topic
Board Mining (Altcoins)
Re: Claymore's ZCash AMD GPU Miner v12.4 (Windows/Linux)
by
Rusmintan
on 21/03/2017, 18:20:39 UTC
Hi!
Ive just created table with hashrate and power consumption for most popular amd videocards, please help me fix it.
PM me or write here if have another value(s) for any card.

Code:
Model                 Sol/sec   Power 
----------------------------------------
 7950                  285       160   
 7970M 2GB             145       100
 7970                  292       270   
 R9 270                180       180   
 R9 280                280       300
 R9 280x               310       300   
 R9 290                340       250   
 R9 290 flash to 390   370       250   
 R9 380                230       200   
 R9 390                411       250   
 R9 390x               410       280   
 RX 460                150        60
 RX 470 4Gb            299       150   
 RX 480                300       150   
 R9 Fury Nano          450       185   
 R9 Fury X             455       225   
 R9 Fury Nitro         470       250   
My 7970 with Hynix Mem is running about 313H/s but about 225W. Its a modified BIOS but no custom straps.

What do you mean "a modified BIOS but no custom straps."?

I just grabbed a BIOS that would allow me to OC the card past the default max, which was something like 1525MHz on the Memclock. Now I can OC up to 2000MHz on the memclock. I believe this is the BIOS I grabbed for it: https://www.techpowerup.com/vgabios/123523/sapphire-hd7970-3072-120628

It's a Sapphire 7970 non-ghz edition. But I think I flashed it with the Vapor-X bios. Its been running solid for about a month now.

It seems that the memory strip mod for the ZEC mining is not so necessary. For ETH, it is more important.