The dedicated sound card( https://en.wikipedia.org/wiki/Sound_card ) you are buying for your PC offers extra ports ans some more features. But the real question I am answering here is do they really make a difference? Are they worth it? So without further ado, let's find out.
If you ask this question to the experts, they will tell you that spending on a dedicated sound card is worth and it does create a difference when it comes to the gaming experience, but at the same time, if you ask this question to the normal person, then the answer could be different.
The sound card alone cannot do a job of providing the best sound experience, If you do not have a good quality gaming speaker or gaming headset, then I doubt it that you will get the value for your money.
Why Gamers buy sound card? One of the reason is definitely because of the better sound quality experience while playing intense games and get immersed into gaming experience, The games like CS go, PUBG and battlefield requires high end sound experience. But if we look at the technical aspect of getting a sound card, then it is dedicated sound card reduce the amount of CPU usage.
If you are not into gaming and just looking for having a dedicated sound card for your listening music, then you might have to drop the idea of buying a dedicated sound card. But if you are one of those gamers who are into intense gaming and play quite often, then a dedicated sound card of good quality can make a huge difference in your gaming. You browse this article for best sound cards available in the market ( https://www.glinkster.com/best-sound-card-2018/ )
A dedicate sound card can turn your gaming experience in to nightmare, if you don't give your enough time to study your requirements of the system and buy the sound card according to the specifications.
So the answer to the question, Do Sound Card really matters for Gaming?
Yes, as I have already explained, if you have time and money to have one, then definitely a dedicated sound card can give you the edge in gaming among your friends.