I would like to record 4 camera streams in iSpy @ 15fps. When only viewing (not recording), I can get 15fps but as soon as I record, frame rates drop to 8-10fps. The CPU indicator in iSpy goes from 45% to 95% when I record. My computer has an Intel Xeon E3-15135M v5 2.90Ghz processor and has both Intel HD Graphics P530 and NVIDIA Quadro M2000M listed under display adapters. My question is would a pc with better dedicated GPU allow me to record @ 15fps?