What's the Best Sound Card for Gaming? 
Do You Need a Sound Card? 2018 Buying Guide

(& Our Top Picks of the Current Best Value Sound Cards for Gaming in 2018)

Last Updated: July 15, 2018

In this beginner buying guide we'll explain what you need to know to choose the best sound card for gaming, but first and foremost, whether you actually need a sound card for your gaming PC in the first place?

Modern motherboards contain built-in/onboard audio capabilities which have gotten better and better over the years, to the point where in 2018 it's all you need for a high-quality audio experience for your favourite PC titles. In other words, buying a dedicated sound card for your new PC build is totally optional. Let's explain further, and also cover the best sound cards for gaming right now (in our humble, objective opinion) for those who do indeed want to buy one.

Should You Buy a Sound Card for Your Gaming Computer?

Simple answer for 95% of gamers? Nope, you do NOT need to get a sound card and it's not recommended for most PC builders.

Why? As mentioned, modern motherboards come with very good onboard sound that'll please most gamers - unless you really buy a dud motherboard that has low quality audio but that's hard to do these days if you simply choose a good motherboard that's at least half-decent).

So when does buying a sound card for gaming make sense? If you're putting together a luxury high-end or extreme gaming PC and want all the bells and whistles that you can get, and you want to fully maximize your audio quality by also getting the best gaming headset or gaming speakers you can afford, then and only then should you consider including a sound card for your build to replace your motherboard audio. Otherwise, you're better off putting that money to better use such as towards a Solid State Drive, or towards getting better core components such as a better CPU, graphics card, RAM, case, etc.

As well as for high-end gamers with money to burn, we should also mention that sound cards are a good buy if you're doing some sort of audio production or professional work related to precise audio, but if that's you then you'll probably already be aware that you need a good sound card.

Buying a Gaming Sound Card: Features & Specs

When thinking about how to choose the best sound card for your needs, you may want to consider the following specs/features. Just keep in mind that it's not crucial to know about or even care much about these specs; but they do come in handy when getting into the nitty gritty of comparing specific models.

  • Channels - Your choices are 5.1 or 7.1 channels, and either will do just fine for gaming. Just makes sure if you're getting a 7.1 speaker system to get a 7.1 compatible sound card to take full advantage of the extra channels.
  • SNR - The Signal to Noise Ratio is just one of a few different specs that hint at the overall quality of audio. Technically it's a measurement of the usable signal that your sound card can produce above the volume of background static that electrical hardware produces. Sound cards generally have an SNR around 80 - 130 dB, and the higher the better. There's no set minimum to shoot for though, so just use it as one way to compare different sound cards and their quality.
  • Sample Rate - A measurement in kHz on how many times a sound stream sends data over a period of time, and the higher the better the overall audio quality will be in general. Most good modern sound cards will be over 96 kHz.
  • THD - The Total Harmonic Distortion measures sound distortion and the closer to 0 the better. Premium sound cards will have a THD as low as 0.001%. Again, there's no set number to shoot for but it's another way to compare models.

Sound Card Compatibility With Your PC Build

As for picking a sound card that's compatible with your computer, there's really nothing to it. Modern sound cards come in with PCI-E (PCI Express) or PCI format, so it's simply a matter of ensuring your motherboard has a spare PCI-E or PCI slot free for your new sound card to live. For a sound card, either of these formats is fine as well.

The Best Gaming Sound Cards for the Money (2018 Updated)

Let's now get into our top recommended, hand-picked sound cards for gaming for various price ranges that we believe would be a solid choice for your gaming rig should you decide that a dedicated sound is for you. Remember, for those who have perhaps skipped ahead to this section, as explained above most gamers will NOT need a sound card for their PC as onboard motherboard audio is good enough for most people.

Best Budget Sound Card for Gaming Under $50

Creative Sound Blaster Audigy FX

Best Mid-Range Sound Card for Gaming Under $100

Creative Sound Blaster Z

Best High-End Sound Card for Gaming Under $200

Sound BlasterX AE-5

Best Extreme Sound Card for Gaming (no budget restriction)


Related Articles

Choosing a Good Gaming Headset: 2018 Buying Guide

Choosing Good Gaming Speakers: 2018 Buying Guide

How to Install a Sound Card: QuickStart Guide

How to Choose the Best Motherboard for Gaming

Your Comments/Feedback (and How to Get 1-on-1 Build Help)

Got a question or want to share your thoughts on the above guide? We're listening and you can reach us on the platforms below or email us direct and we'll gladly help you out where possible if time permits. If you need more in-depth help with tweaking a build or planning one from scratch for your specific budget/theme/performance aims/etc - see our Get a Done-for-You Parts-List service where for a small tip we can thoroughly research and plan the very best build for your exact wants and needs. Also, constructive criticism on any aspect of the site is always welcome and appreciated as it helps us continue crafting BGC into the best noob-friendly DIY resource that it can be. Thanks guys.


About the Author

Former hobbyist game programmer turned tech fanatic, Julz is the founder and lead author at BGC and has kept a keen eye on the latest in DIY gaming since starting the site in his spare time over a decade ago as an almost-laughably basic, unimpressive little site with a simple aim to try and make building a PC more accessible to the average gamer since most resources were far from beginner-friendly.

Over countless reiterations to the quality and depth of the site's content and research process over the years, it's steadily grown into the fairly expansive, comprehensive and constantly-updated PC building resource that it is today, now reaching and helping thousands of gamers and power users each and every month to more effectively plan optimal setups for their exact needs. His fav PC games of all time are HL1, WC3 and SWKOTOR (OOT, Perfect Dark, DKC2 & MGS2 for consoles) and he promises never to speak in third-person again. You can learn more about the BGC mission here.