hello all im new at this forum i want to staart mining bitcoin i would like to know with this setup how much can i earn
 Intel  2x Xeon E5-2667v3
16c/32t - 3.2 GHz/3.6 GHz
64GB DDR4 ECC 2400 MHz
SoftRaid  2x480GB   ssd
4 x NVIDIA Geforce GTX 1080
500 Mbps  bandwidth


or this
 Dual Intel Xeon E5-2620 v3 (2.40GHz)
12 Cores
64GB RAM
1TB SATA
10Gbps Public & Private Uplinks
500GB Public Outbound
NVIDIA Tesla M60
GPU: 2 x Maxwell GM204