If I set multiple 3GB GTX 1060 , It can generate more hash rate than single GTX 1070 6GB. Can I still mining ETH by this 3 Gb cards when the bloCk size of eth is over 3 Gb. EXPLAIN ME.
Currently you can not do that. DAG should be loaded to card's memory to mine. Current miner software do not support this kind of cross-card memory management