configuration #2 :
-Seven 64, 32Go ddr3, i7-3960X@4.20 GHz, GTX1070Seven 64, 32Go ddr3, i7-3960X@4.20 GHz, 2x GTX1070Seven 64, 64Go ddr4, 1650V4@3.60 GHz, RTX2060Seven 64, 128Go ddr4, 2x2660V3@2.60 GHz, RTX2070

configuration #3 :
-Seven 64, 32Go ddr3, i7-3960X@4.20 GHz, GTX1070Seven 64, 32Go ddr3, i7-3960X@4.20 GHz, 2x GTX1070Seven 64, 64Go ddr4, 1650V4@3.60 GHz, RTX2060Seven 64, 128Go ddr4, 2x2660V3@2.60 GHz, RTX2070

configuration #4 :
-Seven 64, 32Go ddr3, i7-3960X@4.20 GHz, GTX1070Seven 64, 32Go ddr3, i7-3960X@4.20 GHz, 2x GTX1070Seven 64, 64Go ddr4, 1650V4@3.60 GHz, RTX2060Seven 64, 128Go ddr4, 2x2660V3@2.60 GHz, RTX2070