Which of the two algorithms profit is greater than Quark or Lyra2RE?
With two 7970 do little more than 2 MH/s, but 280x can not in any way make them do more than 180-190kH/s. Where is wrong? This is with algorithm Lyra2RE.
My settings are the same for both types of video cards!
Here it is in my file:
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
sgminer.exe -k Lyra2RE -o stratum+tcp://lyra2re.eu.nicehash.com:3342 -u address -p p=1 --intensity 15 --worksize 128 -g 2 --gpu-reorder
With two 7970 do little more than 2 MH/s, but 280x can not in any way make them do more than 180-190kH/s. Where is wrong? This is with algorithm Lyra2RE.
My settings are the same for both types of video cards!
Here it is in my file:
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
sgminer.exe -k Lyra2RE -o stratum+tcp://lyra2re.eu.nicehash.com:3342 -u address -p p=1 --intensity 15 --worksize 128 -g 2 --gpu-reorder
What is your gpu memory type? Is that not hynex?
Yes, the problem may be the memories. Memoryinfo says that 7970 have Hynix and 280x with Elpida. Perhaps this is the problem, because only 280x are not working.
Thank you. I know not to agonize over.
elpida surely will be slower, but not as much as you are reporting.
there must be something else going wrong.
you should get between 1050 and 1150 on tahiti cards.
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