If you’re trying to build the absolute best gaming PC for $800, this is it. This build is packing more than enough power to easily handle maxed out 1080p gaming.
This $800 PC build will get you smooth, 60fps+ 1080p performance (on max settings) without a problem in all but the most demanding games.
This custom build is equipped with an AMD R5 3600 CPU, an 8GB RX 5600 XT graphics card, and 16GB of 3000MHz DDR4 RAM. This hardware lineup will deliver awesome 1080p gaming performance in basically every game out there. The only way to get a better build, would be to spend more money!
With that out of the way, let’s check out the build!
$800 Prebuilt Gaming PC Option
Skytech Blaze II
This prebuilt gaming PC from Skytech, the Blaze II, is a great option and similarly specced to the custom DIY build this post is all about. It’s giving you almost as much power and comes completely assembled with Windows 10 already installed. All you have to do is plug it in and turn it on!
The Best $800 Gaming PC Build
Updated: January 23rd, 2021
Cooler Master MasterBox Q300L
A great entry-level mATX sized case. Features a large tempered glass side panel, multiple USB connections, and comes with 1x 120mm fan.
Asus Prime B450M-A/CSM
A good entry-level AM4 socket, B450 chipset, mATX motherboard (supports AMD Ryzen). Features 4x SATA data, 6x USB ports, basic onboard audio, and 4x DIMM slots for DDR4 RAM.
AMD R5 3600
AMD’s 6-core/12-thread R5 3600 is undeniably the best CPU you could buy at this level.
Comes with a CPU cooler
XFX RX 5600 XT Thicc II Pro
The 8GB GDDR6 RX 5600 XT is the best performer and best priced option in this class.
Corsair Vengeance LPX 16GB 3000MHz
2x 8GB sticks of C15 DDR4 RAM clocked at 3000MHz.
EVGA 600 BR 80+ Bronze
A great choice for an entry-level, 80+ Bronze-rated, 600W non-modular power supply.
Crucial MX500 SSD (500GB)
A great 500GB SSD with blazing fast read and write times. This build can support up to a total of 4 storage drives.
You might be thinking that it'll take a lot of tools to build a PC... But that's not the case.
To build a PC, you generally only need 1 tool, a #2 Phillips screwdriver. However, there are a couple of other items that might help make the build go a little smoother.
- #2 Phillips Screwdriver
- Anti-static wristband
- Small flashlight
How To Build Your PC – Simplified Steps
- Install your power supply into your case
- Seat your CPU in your motherboard – make sure to close the retention bracket
- Mount your RAM – make sure they click!
- Mount your CPU cooler – Don’t forget thermal paste
- Install your motherboard’s rear I/O plate into your case’s rear I/O slot – it snaps in from the inside
- Mount the motherboard in the case (get your i/o ports through and use the middle standoff as a guide)
- Mount your graphics card onto your motherboard’s top PCIe x16 slot
- Mount and connect all storage drives
- Plug all power and data cables in where they’re required (storage, case, motherboard, graphics card, etc)
- Ensure that your power supply is turned on and press your “Power on” button
- Install your Operation System
- Install and update ALL drivers
It's often easier to watch someone else do it first. LinusTechTips has always made some of the best content on Youtube and also has one of the most comprehensive PC build walkthroughs that exist.
Complete Build Breakdown
This $800 gaming PC build is basically guaranteed to blow through 1080p gaming without an issue. You’ll be able to play your favorite games on AT LEAST high settings, if not ultra depending on the game.
In graphically demanding AAA titles, you can expect this build to put out a consistent 60fps on high settings. In less demanding games, don’t be surprised if high-ultra settings give you 60-120 fps on average.
Case: The Cooler Master MasterBox Q300L is an awesome entry-level mATX case that gives you all of the necessary features that you’ll need for this build. That includes a spacious layout which lends to clean cable management and plenty of options for cooling.
The MasterBox Q300L comes with 1x 120mm fan by default which is just good enough for a basic cooling setup, but more fans can be added as needed. In fact, I would suggest adding at least one more 120mm fan like this one.
CPU & Cooler: The R5 3600 is AMD’s best mid-range CPU to date, bar none. Its 6-cores and 12-threads readily outperform its competition with relative ease. Not only that, but it’s priced so well that not running this CPU is a disservice to yourself.
Packing 6 cores and 12 threads, this 4.2GHz beast is going to blow right through your favorite games without an issue.
One thing to keep in mind is, the stock CPU cooler that it comes with is less than ideal – there has to be some kind of compromise. However, you can easily replace the CPU cooler with something more powerful for less than $50.
MOBO: The Asus Prime B450M-A/CSM is a great mATX motherboard with all of the options required for this build, and then some.
It’s equipped with 4x SATA ports for storage, 4x DIMM slots for DDR4 RAM, and a total of 8 USB ports including Type-C. It also comes with a handful of onboard fan headers which makes upgrading your cooling profile that much easier.
GPU: When it comes to great mid-level graphics cards, the 8GB RX 5600 XT is a great choice hands down. It’ll have no problems pumping out well over 60fps in 1080p while playing your favorite games on at least high settings.
The XFX RX 5600 XT Thicc II Pro used in this build is one of the best options you could pick in terms of cooling, overall performance, and in my opinion looks.
In terms of connectivity, the RX 5600 XT Thicc II Pro gives you 3x DisplayPort and 1x HDMI ports. This is something to keep in mind when picking out your monitor(s).
RAM: Ideally, you want to be running 16GB of RAM in 2020. With that in mind, this build is running 2x 8GB sticks of 3000MHz, C15 DDR4 RAM from Corsair’s Vengeance LPX lineup. As this kit is in a 2x8GB configuration, that leaves you with 2 more slots for additional RAM, just in case you think you might need more than 16GB.
PSU: Power supplies are undeniably one of the most important parts of a PC. Without a strong power supply running quality components, you run the risk of damaging your parts. At the very least, you want a power supply that is rated 80+ Bronze.
The PSU used in this build is a 600W 80+ Bronze rated unit from EVGA’s BR 80+ Bronze lineup. This supply is non-modular which means all cables are permanently attached and there is no room for expansion beyond using connection splitters.
Storage: This build is running a basic storage setup comprised of a single 500GB SSD. This isn’t a huge amount of storage, but it’s enough to get going and install a handful of games without a problem.
Adding more storage drives is simple and only requires that you supply them with SATA power and SATA data connections.
Keyboards, Mice, and Audio
Picking out a keyboard, mouse, headphones/speakers, and everything else you might need for a complete PC setup can be difficult. Not only that, but it can be completely overwhelming since there are just so many options available.
With that in mind, here are some suggestions which I feel are suited for this level of build. All of them have been hand-picked to compliment the build on this page.
A good full sized mechanical keyboard with RGB backlighting and a very attractive price point.
Logitech G502 HERO
One of the absolute best gaming mice you could buy. The G502 is a tried and true platform that’s only been improved to where it’s at now with the HERO.
HyperX Cloud 2
The HyperX Cloud 2 headset is undeniably one of the best you could own. They use audiophile-grade headphones with a high-quality detachable microphone.
This 400W set of satellites with a sub is what you buy when you want to annoy your neighbors, parents, or whoever else. You won’t be disappointed.
Operating System Options
When it comes to picking out the perfect operating system, you basically have 2 core choices: Windows, or Linux. Beyond that, there are multiple versions of both Linux and Windows which can make your decision more difficult than it needs to be. With that in mind, I’ll limit the choices to the best options.
When it comes to compatibility, Windows is always the easiest to setup and start gaming with. But, on the other hand, Linux is great for the more advanced users – the other upside is it’s completely free. However, Linux has the downside of not being compatible with some programs/games without some form of emulation – typically a VM, or Virtual Machine.
The most recent version of Microsoft’s operating system, Windows 10 is your best bet for across the board compatibility.
Ubuntu is a great, open source operating system rooted in Linux. It’s known as one of the most user-friendly and easiest to learn.
Internet Connection Options
Although this build comes with a wired Ethernet connection built-in, if you want (or have) to use a WiFi connection, you have 2 options to choose from; an internal or external WiFi adapter.
Typically, an external adapter is going to be good enough for some light gaming, but often won’t offer the same speeds as an internal option. However, internally-mounted WiFi adapters also have a drawback, they take up space below your GPU that could be used for airflow.
Internal WiFi Adapter
TP-Link Archer T6E
The Archer T6E is an awesome internally mounted AC1300 WiFi router. It has 2 antennas for ensured connectivity and can operate on both the 2.4 and 5Ghz bands.
External WiFi Adapter
Netgear makes some of the absolute best WiFi-related hardware, this particular USB adapter is absolute no exception. Although it’s more on the pricey side of adapters, it’s worth the extra cost for the extra quality – trust me.
This $800 gaming PC build is basically guaranteed to rip through your favorite games in 1080p without an issue. It’ll have no issues pumping out above 60fps on high settings in pretty much anything. With its R5 3600, 8GB RX 5600 XT, and 16GB of 3000MHz DDR4 RAM, this build is going to blow your mind in terms of price vs performance.
At the end of the day, you would be hard-pressed to get a better build without spending a lot more on a higher tier of parts!
As always, if you have any questions about the builds or parts on this page, feel free to leave a comment below!
Browse Our Other Builds
If this build wasn’t exactly what you were looking for, we’ll definitely have something else in our lineup that you’ll prefer!