Why is Nvidia more popular Than Radeon and Intel more popular than Amd

[Stoic Muffins]

today I ask the long fought over question, why is nvidia the preferred brand? in most cases radeon offers cheaper better solutions than Nvidia so how does Nvidia remain on top? the same applies to Intel and Amd, Amd offers the fastest processor ever yet Intel remains the preferred brand

 

[mnineseven]

NVidia is the preferred brand because it has built a reputation for better technologies and their cards tend to always be cooler and more efficient.
Intel is also more eminent because of similar reasons.