Gaming PC build guide

Congratulations! You’ve decided that now is the perfect time to build yourself a gaming PC. Consider this gaming PC build guide your companion on your thrilling journey into the world of PC gaming, PC gamer. I’ve recommended a set of components for a new system that balances pricing and performance. We should get something out of the way first. The Great GPU shortage makes building and upgrading a PC pretty difficult right now.  

The budget for this system will be around $1,000, with about $400 being allocated to an Nvidia GeForce RTX 3060 Ti (assuming you can find one at that price, and that’s a big if) as the GPU of choice for this build. This will ensure pretty decent performance for playing most games at 1080p. What we like about the RTX 30-series, in particular, is DLSS, Nvidia AI supersampling tech, that will give supported games a pretty generous boost in performance. Great for entry-level GPUs like this.  

The other part of the picture is the processor, and for now, the Ryzen 5 5600X is one of the best options at a reasonable price I can stomach. The Intel Core i5 12400 and B660 motherboards are also a great option now they have become more readily available.

I only recommend hardware I’d want in our own gaming PC, and everything listed here is kit I’ve tested on our PC Gamer Test Bench. If this isn’t what you’re looking for, check out our budget PC build guide and high-end PC build guide. Or even get someone else to build it for you with a cheap gaming PC deal.


(Image credit: AMD)

AMD’s top affordable, and available, Zen 3 CPU today


Cores: 6

Threads: 12

Base Clock: 3.7GHz

Boost Clock: 4.6GHz

Overclocking: Yes

L3 Cache: 32MB

TDP: 65W

PCIe 4.0 lanes: 20

Reasons to buy


Awesome gaming performance


Great value for money


Decent overclocking potential


Wraith Stealth included

Reasons to avoid

$50 more than 3600X

… 3600X came with a better cooler

When it comes to gaming, everything that’s great about the 5900X rings true for this more affordable Zen 3 chip as well. There’s nothing between any of the Ryzen 5000 chips in games, which means you’ll hit the same frame rates with this chip as you will the much more expensive chip. Which is incredible when you think about it—top-tier performance from the most affordable Zen 3 CPU? We’ll say yes to that every single day.

This does have half the core count of that top chip, rolling in as it does with 6 cores and 12 threads. This is only an issue with those more serious workloads, though, and this is more than sufficient for more reasonable stuff. You could argue that gaming could go beyond the 12-threads we have here, but there’s no evidence that is the case so far, and that’s even though the next-gen consoles are rocking 8-cores and 16-threads. 

The Ryzen 5 5600X also bucks the Ryzen 5000 family’s trend by shipping with a Wraith Stealth cooler, so you don’t have to drop extra money on a third-party chiller. You don’t need to, but if you do, you’ll hit higher clocks for longer and also open up the wonderful world of overclocking, which could make it worthwhile. This is a decent little overclocker, and while it won’t affect gaming much, it’ll help in other areas nicely.

Read our full AMD Ryzen 5 5600X review.


(Image credit: Asus)

The best B550 motherboard


Form factor: ATX

Memory support: 4x DIMM, up to 128GB, up to DDR4-4600

Expansion slots: 2x PCIe 4.0 x16, 1x PCIe 3.0 x4

Storage: 2x M.2, 6x SATA 6Gbps

Networking: Intel WiFi 6, Intel 2.5Gb ethernet, Bluetooth 5.1

Rear USB: 3x USB 3.2 Gen 2, 4x USB 2.0

Reasons to buy


Extensive feature set


Build quality


Top-end networking

Reasons to avoid

Pricey for a B550 board

Stock-clock performance is unremarkable

Sure, the Asus ROG Strix B550-E isn’t the cheapest motherboard for a Ryzen 5 5600X chip, but it offers a huge amount of potential room for your PC to grow in the future. It’s a premium motherboard, with all the trappings you’d expect from Asus’ Republic of Gamers stables, such as 14+2 power stage, M.2 heatsinks, and pre-installed backplates. You also get Wi-Fi 6 wireless networking as well as Intel 2.5Gb ethernet too. And RGB LEDs, of course.

Performance too is typically good for a high-end Asus board, matching X570 motherboards for gaming performance without issue. The Asus ROG Strix B550-E Gaming is the whole package then, and right now is our all-around pick for the best B550 motherboard. 

Read our full Asus ROG Strix B550-E Gaming review.


(Image credit: Nvidia)

A GPU that can take on the RTX 2080 Super… and win


GPU Cores: 4,865

Base Clock: 1,410MHz

Boost Clock: 1,665MHz

TFLOPS: 16.2

Memory: 8GB GDDR6

Memory Clock: 14GT/s

Memory Bandwidth: 448GB/s

Reasons to buy


4K performance


Decent ray tracing performance


Great cooler

Reasons to avoid

Impossible to find…

…stupidly expensive if you do

The obvious problem is that it’s borderline impossible to find a new RTX 3060 Ti right now, especially for anything near the $399 reference price of the mighty Founders Edition. But the RTX 3060 Ti is still the GeForce card that we would opt for, all things being equal.

It marks the same incredible generational leap in performance that has come to epitomize the Ampere architecture, up until the non-TI GeForce RTX 3060, that is. With performance that can often outpace the RTX 2080 Super, for a nominal $399 price tag, it’s the mid-range card to beat.

And, because of its RTX 2080 Super performance levels, that means you can nail 1080p and 1440p frame rates, but also that 4K at 60fps isn’t beyond the realms of possibility for this GPU. The RTX 3060 Ti then delivers gaming performance that’s rather stupendous when you look at generational gains over even the RTX 20-series—next to the 10-series, it’s quite frightening, actually.

Read our full Nvidia GeForce RTX 3060 Ti review.


(Image credit: Corsair)

Corsair Vengeance LPX 16GB (2x8GB) DDR4-3200

The best value RAM you can get


Capacity: 2x 8GB

Speed: 3200MT/s

Timings: 15-17-17-35

Voltage: 1.35V

Reasons to buy


High frequencies on a budget


Low latency too

Reasons to avoid

Lacks the RGB pretties

Memory is pretty straightforward these days, though if the price isn’t much higher you can improve performance slightly with faster RAM. DDR4 prices have thankfully galvanized somewhat, with typical costs for 16GB often falling well below $100. There are many options to choose from: Adata, Ballistix, Corsair, Crucial, G.Skill, GeIL, Gigabyte, Hynix, HyperX, Micron, Mushkin, Patriot, PNY, Samsung, Team, and XPG are all good brands as far as we’re concerned.

Our main goal for gaming memory is DDR4-3000 or higher, with as low a CAS latency as possible, but at a good price. It doesn’t make a lot of sense to buy extreme memory for a mainstream build, but with DDR4-3200 only costing $10 more than basic DDR4 kits, it’s worth paying a little extra for AMD builds.

For more information, check out our guide to the best gaming DDR4 RAM.

Primary Storage

(Image credit: WD)

WD_Black SN770 1TB

Deent capacity and low cost makes the SN770 a winner


Capacity: 1TB

Interface: M.2 PCIe Gen4 x4

Sequential IO: 5150/4900MB/s read/write

Random IO: 740K/800K IOPS read/write

Reasons to buy


Decent capacity


Gen4 without breaking the bank 


Easy installation

Reasons to avoid

500GB is a viable option to save cash

You could spend more on a high-performance PCIe 4.0 SSD, but you can get awfully close to top performance with this SN770 from WD.

An NVMe M.2 SSD offers swift access to your data, and the SN770 delivers that snappy response at an exceptionally agreeable price. Fitted with 1TB worth of NAND flash, there’s enough space for your operating system, applications, and plenty of games. So feel free to go wild downloading your favourite games on Steam. Well, not too wild.

If you wanted to save some cash, you could opt for the smaller 512GB version here. It’s more agreeable on price, and your secondary storage could make up for lost capacity later down the line.

Additional Storage

WD Black 1TB (Optional)

The quickest regular HDD, offering storage on a budget


Capacity: 1TB

HDD speed: 7200RPM

Cache: 32GB

Connectivity: SATA 6Gb/s

Warranty: 5 years

Reasons to buy


A cheaper storage option


Great reliability for a HDD


High capacity for files less often accessed

Reasons to avoid

Slow compared to SSDs

Given the install sizes of most modern PC games, it’s probably a good idea to get yourself a new drive for your gaming PC. While SATA SSDs are almost cheap enough to recommend as secondary storage (what a world we’re living in), you’ll probably look to a regular HDD to keep the cost down when you hit multiple terabyte demands.

We recommend the WD Black drive because it’s a 7,200RPM drive with a respectable 32GB cache, which offers 1TB of storage for about $70 or less. While you could get a WD Blue or Seagate Barracuda for less, the WD Black offers speed and reliability over capacity. Realistically, you’ll appreciate that speed if you’re planning to keep your HDD inside a gaming PC for more than a couple of years, as we already see load times creep up for the biggest games of 2022. 


Corsair TX650M 650W

Highly reliable and efficient power without going overkill


Output: 650W

Efficiency: 80 Plus Gold

Connectors: 1x 24-Pin ATX, 1x 8-Pin (4+4) EPS12V, 4x 8-Pin (6+2) PCIe, 6x SATA, 4x Molex, 1x Floppy

Modular: Partial

Reasons to buy


Good efficiency and price


Sane output rating


All Japanese capacitors

Power supplies are not the most exciting part of a gaming PC build. After all, it can be hard to tell them apart in terms of features. Even so, you don’t want to skimp on your PSU. Corsair has an excellent and well-deserved reputation for its power supplies, and the TX650M comes at a reasonable price and delivers 80 Plus Gold efficiency.

Most power supplies from the bigger names are generally good, but we wouldn’t recommend that you put your money in anything with a warranty of fewer than five years or an efficiency rating below 80 Plus Gold (maybe Bronze in a pinch). The $10 or $20 saved often isn’t worth the risk.

We also tend to go with modular PSUs where possible. It means less cable mess inside the case since you don’t have to stash unused cables somewhere. Instead, the remaining wires have to find a home in your closet.

Here’s our guide to the best power supplies for PC gaming.


(Image credit: NZXT)


Clean design and great cable management


Type: ATX mid-tower

Motherboard Compatibility: ATX, Micro-ATX, Mini-ITX

Drive Bays: (Up to 7) 3.5/2.5-inch internal , 2x 2.5-inch SSD

Front Ports: 1x USB-C, 1x USB 3.0, Headphone, Mic

Fan Options: Front: 2x 120mm or 2x 140mm, Top: 120mm (included) or 140mm, Rear: 120mm (included)

Max GPU Length: 381mm

Dimensions: 460 x 210 x 428mm

Weight: 6.6kg

Reasons to buy


Tempered glass side panel


Plenty of expansion options


USB-C front panel connector

Reasons to avoid

Getting on a bit

Cases can be as stylish or boring as you want. We’re going to go for the former rather than the latter, with the NZXT H510, a slick, tempered glass case available in white or black. The NZXT H510 is also reasonably priced, which is always a bonus. 

If you want other options, check our guide to the best mid-tower cases. The clean look goes well on any desk and doesn’t stand out like many so-called ‘gaming cases.’ There’s also the pricier H510i that integrates some smart features if you like the look of the H510 but want a few more bells and whistles.

Picking a case can be an entirely personal choice, so for more options, here are the best PC cases you can buy right now.


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