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1  Alternate cryptocurrencies / Mining (Altcoins) / Claymore with 2 AMD Radeon HD 7800 cards on Dell T5500 on: January 04, 2018, 02:01:49 PM
Just bumping this post.  Would love to know if the below behavior is due to the older cards and will be gone when my 1080s arrive  - or if it's my config.  TIA

Quote from: mandalore on January 04, 2018, 02:49:49 AM
Need help understanding behavior of Claymore with 2 Graphics cards

I have 2 old graphics cards (I am testing code while new cards where ordered)

AMD Radeon HD 7800 (x2)

When i have both cards in the machine and run NsGpuCNMiner.exe GPU 0 gets 25 h/s, but GPU 1 gets 336 h/s.

If I take out GPU 0 and run with Just GPU 1 it only runs at 55 h/s

I have set all the environment variables correctly per the instructions.

Anyone encounter this before - or if you know what I am doing wrong, please let me know!

Thanks,
Chris
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's CryptoNote AMD GPU Miner v11.2 on: January 04, 2018, 02:49:49 AM
Need help understanding behavior of Claymore with 2 Graphics cards

I have 2 old graphics cards (I am testing code while new cards where ordered)

AMD Radeon HD 7800 (x2)

When i have both cards in the machine and run NsGpuCNMiner.exe GPU 0 gets 25 h/s, but GPU 1 gets 336 h/s.

If I take out GPU 0 and run with Just GPU 1 it only runs at 55 h/s

I have set all the environment variables correctly per the instructions.

Anyone encounter this before - or if you know what I am doing wrong, please let me know!

Thanks,
Chris
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