It depends on your current system...IMO If you can tell the difference between different cables then yes you will see better performance,especially in low level detail..
Question About DACs
My CDP runs an internal Burr-Brown 24-bit DAC, and a Crystal Semiconductor CS8420 sample-rate converter chip that upsamples the CD data to 96kHz. It’s an older CDP obviously, but are the newer external multibit DACs, such as the Schiit Gumby and Bitfrost, far superior to what I have now? Or, would any improvement be a slight one? Thanks.