You are right at the margin for the GTX 780 and a 550W PSU. But because it is a Seasonic, I would not hesitate using it. But OC'ing either the CPU or the GPU might take you over the load limit and cause poor performance, shut downs, or reboots.
You are right at the margin for the GTX 780 and a 550W PSU. But because it is a Seasonic, I would not hesitate using it. But OC'ing either the CPU or the GPU might take you over the load limit and cause poor performance, shut downs, or reboots.