Hi guys, this has probably been asked a lot of times, yet I'm still going to ask it. I recently build a new rig with an Asus Maximus X Hero. I did however still have my old soundcard, which I currently use, a Xonar HDAV 1.3. My question is, is the new realtek codec better than the one the hdav 1.3? Its a card from 2009, but when comparing the audio I still feel the HDAV 1.3 is fuller and more balanced. But it can also be that I just need to tune the onboard sound with sonic suite 3 a bit more to make it shine for my headphone with the equalizer and/or bass boost and Smart volume settings. Or is it even recommended to buy a headphone amp/dac?
I am using an Audio-technica A900X, which is a well above average headphone. Especially at its price point back in the days, it could compete with similar headphones well above that price.
Edit: Another reason why I asked this question, the soundcard is kind of "in the way" for cooling my GPU properly :P. Its blocking either the air intake or outake so to say.