Do I NEED a graphics card?
I have my HTPC running with HDMI out through my Denon receiver and into a Samsung 65" 4k TV. I'm using the onboard graphics of the CPU (Intel(R) HD Graphics 4600 [Display adapter], 3.40 gigahertz Intel Core i5-4670K).
My question is, am I getting the best picture quality? Should I install a dedicated graphics card?
Thanks in advance for any advice.