Question: what is the difference between a regular hdmi cable and a high-speed hdmi cable?
Answer: For standard HDMI cables (also known sometimes as “category 1” cables), tests usually show performance speeds of 75 Mhz and up to 2.25 Gps, the same as a 720p/1080i signal. ... The high-speed cables boast the highest bandwidth currently available. In other words, picture is better. Color is better.