Gan,ane mau nanya nih,ane pnya pc procie nya i7-2600 @3,4ghz ,ram corsair dominator 4gb dual channel,vga his radeon hd6670 1gb gddr5 128bit, pci-e 2.0 x 16, kalo ane upgrade pc ane pake msi gtx 950 gaming 2g sama dominator platinum 2gb ,ga pake liquid cooling , procienya bottleneck ga gan? Mohon pencerahannya,makasih..