The Best High-End Gaming Computer Builds: July 2017

(Best PC Builds for $1200 and $2000)

Last Updated: July 17th, 2017

Welcome to this month's best high-end gaming computer builds showing you how to maximize gaming performance and reliability for your money when building your own killer new gaming rig to dominate the latest games (without sacrificing on aesthetics and overall build balance too).

Since PC gaming is one of the most taxing types of applications you can run, these custom PCs also double up as killer workstations.

No need to wade through endless hardware reviews and hardware sites, which might as well have been written in Chinese if you're not that tech-savvy - we've done the extensive, painstaking research for you and carefully compiled the below builds below based on our extensive years of gaming hardware experience.

First up is the $1200 high-end gaming computer build which is our top example this month of how to maximize a budget of approximately $1200 US dollars. This custom build is enough power to please literally 95% of PC gamer's out there, and performs flawlessly in 1080p and 1440p, whilst offering a decent 4K and VR experience too.

Then we have the extreme gaming PC build for a spending budget of around $2000 for those looking to go all-out and build the ultimate gaming system to last as long as possible and experience surreal 4K gaming. You can use these builds exactly as they are or as a base of inspiration for your own modifications. 

If these 2 PC builds are out of your price range then don't worry as you can still build a high-performance PC capable of playing the latest titles quite well for a much smaller budget (head on over to this month's Budget Builds instead). 

Without further ado, let's get into this month's best high-end gaming PC builds starting with the $1200 build which offers enough performance to please 95% of gamer's out there:

Best High-End Custom Gaming Computer Build: July 2017

(Top Performance & Reliability ~ $1200)

*All prices listed were correct at the time of writing but may fluctuate day to day.

Expected Performance:

1080p (1920 x 1080):

1440p (2560 x 1440):

4K (3840 × 2160):

The above is the expected average performance of this build for each main resolution in modern, graphically-demanding games on ultra settings (ie: maximum in-game graphics settings).

The High-End Build: Parts-List Breakdown

This month's high-end PC build has it all - amazing gaming performance with a heavyweight GTX 1070 8GB graphics card, super-fast i5-6600K CPU, and a huge 16GB of speedy DDR4 RAM. It's also a well-balanced and reliable build, upgrade-friendly, fully VR-ready, and the icing on the cake is a seriously awesome sharp look inside and out (including matching white-themed components). Oh, and we've gone for a large SSD as the main drive (feel free to add a secondary storage drive if you need more space).

This build is also overclocking-friendly with an unlocked processor and overclock-friendly motherboard - but it's also a great setup for non-overclockers as well. A desktop of this caliber is enough power to please literally 95% of gamers out there and will have you playing the latest games very, very nicely for years to come.

Graphics Card

Getting a 1070 series graphics card when building a rig around this price is an obvious choice. In 2017 it's THE high-end card to get and will dominate 1080p and 1440p gaming, and perform very capably in 4K resolution too. You don't really need anything more than a single 1070 for gaming these days unless of you have the cash to splash to further increase the life of your build, or you want absolute flawless performance in 4K with the most-demanding games on ultra settings (or if you'll be gaming on multiple monitors).

There are many different versions of the mighty 1070, and for this month's high-end build we've opted for the well-priced ASUS GeForce GTX 1070 Dual-Fan OC 8GB which also fits in nicely with the awesome white theme of this build. This card has great built-in cooling too with quality dual fans, and a high clock speed.

CPU and CPU Cooler

The Intel Core i5-7600K is the latest i5 from Intel and a standard choice for a high-end gaming rig. You don't NEED an i7 for flawless high-end gaming, and an i5 such as this one is all you need for maximum performance and you're better off putting the extra money that an i7 would cost towards your graphics (as we've done in this build - you'll notice the graphics takes up the majority of the overall budget).

Only reason we'd suggest an i7 is if you simply have the money to burn and are after the absolute best of the best, and/or if you need the extra horsepower for highly-demanding non-gaming applications such as 3D/video production/rendering or high-end multitasking.


For memory we have the slick and super-fast Corsair Vengeance LPX 16GB DDR4 RAM which matches the overall white theme of this build nicely. Corsair memory is usually very good value and this one is no exception. To be honest you could opt for 8GB of RAM if you really wanted to cut your costs and you wouldn't notice a difference when it comes to playing current titles on the market.

But if your wish is to future-proof this build as much as possible from the get-go (or you plan on using highly demanding non-gaming applications as mentioned above), then going for a massive 16GB of RAM does makes sense. As for anyone considering the other end of the spectrum, as in going for even more than 16GB either now or at a later date, that's totally fine as this build supports up to 64GB of RAM.


For this build we've opted for a nicely-sized SSD in the Crucial MX300 275GB. Definitely a good idea to include an SSD as it really speeds up the boot process (for Windows and any games/programs you throw on there). Whilst 275GB is a solid amount and will hold a nice amount of games/programs as well as Windows, feel free to go for a 500GB model or even going all out and ditching the traditional WD 1TB drive we've included in this build and getting a single large SSD (such as 1TB) as your main drive.

Power Supply

The EVGA SuperNOVA G1 750 Watts is a high-quality 80+ Gold-rated PSU (the second highest quality rating overall). EVGA produce some really top-notch power supplies these days and this one is a prime example. The last thing you want to do is go too cheap on your PSU and put all of your other precious components at risk; don't underestimate the importance of a good quality PSU, especially with a high-end system such as this one.

750 watts of power is also more than enough for this build even taking into account the beast of a video card and any potential upgrades you may wish to make in the future (yup, even a 1070 SLI setup should you get power-hungry down the track). To top it off the SuperNOVA G1 750 is also fully modular which helps in keeping your build nice and tidy by minimizing excess cabling.


Last but not least we have our choice of enclosure to house the precious insides of your shiny new high-end gaming PC build. At this point in time the NZXT Phantom 410 Mid-Tower comes out on top as one of the very best choices for a value-for-money yet high-quality gaming PC case. We're big fans of NZXT in general and the Phantom 410 has the quality and features of an expensive top of the range case minus the huge price tag. At under 100 dollars at the time of writing it's seriously good value.

First of all, it looks amazing (pics don't do it justice) with a very sharp and sleek design. We chose white based on taste however feel free to pick whichever color you prefer as they're all the same (was hard to pick between the black and the white versions to show off on this page).

Aesthetics aside, all of the other important aspects of a good case are present. You've got excellent airflow and built-in cooling (comes with 2 x 140mm fans and 1 x 120mm fan), tons of room to work with (it's a generously-sized mid tower), plenty of ports/bays, and a bunch of other nice features.

Highly recommended, however feel free to pick a different case if this one isn't up your ally. Most mid or full tower sized cases will do the trick, but do your homework on compatibility especially if it's a mid tower (some may not have enough room for a build of this nature).

Best Extreme Custom Gaming Computer Build: July 2017

(Top Performance & Quality ~ $2000)

*All prices listed were correct at the time of writing but may fluctuate day to day.

Expected Performance:

  • 1080p (1920 x 1080):
  • 1440p (2560 x 1440):
  • 4K (3840 × 2160):

The above is the expected average performance of this build for each main resolution in modern, graphically-demanding games on ultra settings (ie: maximum in-game graphics settings).

The Extreme Build: Parts-List Breakdown

This is an example of the type of dream machine with all the bells and whistles that you can put together if you have some serious cash to drop on a new build. The experience of playing a great game on a machine like this will absolutely blow you away, assuming you also have a nice large, high-quality monitor and a solid set of speakers or headset to go with it. In an ideal world this is how game developers want their creations to be enjoyed. Let's take a look at the individual parts that make up this monster:

Graphics Card

For an extreme gaming rig it's an obvious choice to go for the current king of single GPUs (besides the Titan X) which is the almighty GTX 1080. Sure, there's the more powerful 'Ti' version but the 1080 base version is strong enough as it is. The specific version we've picked is the EVGA GeForce GTX 1080 8GB SC which comes with great built-in cooling. This card will dominate gaming at any resolution and on max settings for a long while to come.

CPU and Cooler

The Intel Core i7 7700K (4.20 GHz, Quad Core) is the latest i7 chip from Intel that is perfect for an extreme setup. Like mentioned in the previous build, getting an i7 isn't necessary for maximum gaming performance right now in the latest titles (assuming your graphics card is up to scratch) and an i5 such as the one included in the previous high-end build is more than enough processing power - but if you're dropping around 2k on a new computer you might as well get the best of the best to maximize the lifetime of your machine (and it'll help in certain games too).

We've paired your i7-7700K CPU with the high-end quality of the Noctua NH-D14 to keep your CPU as cool and quiet as possible. Can't go wrong with Noctua when it comes to cooling, they are the best of the best.


As for memory you have the Corsair Vengeance LPX 16GB (2x8GB) DDR4 3200MHz RAM. Feel free go higher than 16GB, although for 95% of people 16GB is absolutely more than enough for any tasks including demanding non-gaming stuff like streaming, virtual machines, production, heavy multi-tasking etc.

Even over the next few years you'll unlikely find any benefit of having more than 16GB, especially if gaming is your primary concern. You'll find that 8GB has been the gaming sweet spot for a fairly long time, and it'll take an eternity for 16GB to not only take that crown but for it to be outdated if that makes sense.

The only situation where I could comfortably recommend spending the cash on more than 16GB is if you simply have money to burn and wish to make your system last as long as humanly possible (or you're using freakishly-taxing applications to take over the world).


For this rig we've scrapped traditional storage technology altogether and gone for an SSD-only setup for your storage with the ever-reliable Samsung 850 EVO 1TB. This particular drive is the cream of the crop when it comes to reliability, and of course it's very speedy too.

Of course, if you need more than 1TB then add in a secondary drive, or if you don't wish to spend so much simply on your storage setup because it doesn't matter so much to you then go for the traditional, more cost-effective route of getting a large traditional drive and smaller SSD as in the previous high-end build above.

Dropping the extra cash on a large SSD isn't for everyone, and some builders would prefer to spend that money somewhere else such as on better peripherals or perhaps even an extra graphics card if you need the extra graphical power for whatever reason (multi-monitor gaming anyone?). But yeah, if you can afford an SSD-only setup then it's certainly a nice feature to have.

Power Supply

The EVGA SuperNOVA G2 850 Watts is a very high-quality, reliable, gold-rated unit that will not let your precious components down. 850 watts is plenty of power for the extreme build, even with the monstrous graphics setup and all of the other components (the GTX 1080 is actually fairly power-efficient to be honest).

You also have plenty of extra power at your disposal to take into account future upgrades you may wish to make, and yes - even if you went on a power-hungry rampage and threw another 1080 graphics card to the mix (if you do so, be sure to email us to make us jealous).

Discerning readers of our site will know we previously had the Seasonic X-850 in this spot over previous months, however the EVGA is right up there with the Seasonic and is currently (at the time of writing) a bit cheaper. But feel free to get either as they're both top-dog 850 watt PSUs that will reliably power an extreme system like this.


The Corsair Obsidian Series 750D Airflow Edition (Full Tower ATX) is a full-tower case that has stellar quality, features and design. It's widely regarded as one of the top value high-end PC cases and does a better job than some cases that are a lot more expensive. This case has it all and will serve your extreme gaming PC build well for many, many years to come.

It comes with 3 built-in fans which is plenty to cool your rig, but feel free to add more for whatever reason such living in a hot climate or if you want to get some LED colored fans. I'd personally get the Corsair Air Series AF140 LED fans if I wanted some cool lighting that will look good with this build, however like I said the 3 stock fans will keep most people happy from a cooling standpoint. Your call, boss.

Best OS & Peripherals for High-End & Extreme Builds

Recommended Operating System:

Note this is the USB flash drive version, but if you plan on getting an optical drive for your build then we'd suggest getting the disc version of Windows as it's usually cheaper.

Recommended Monitors:

See Also: Best Gaming Monitors for 2017

Recommended Keyboards/Mice

See Also: Best Gaming Mice and Best Gaming Keyboards

Recommended Headsets:

See Also: Best Gaming Headsets for 2017

Recommended Speakers:

See Also: Best Gaming Speakers for 2017

Optional Add-On Components

For either builds above, you may want to consider the following add-on components (DVD drive, wireless card, mouse mat and anti-static wristband) depending on your wants/needs, however they are all optional and not required for a complete build.

  • Asus DVD Drive - These days you don't require an optical drive (ie the DVD drive above) as most people download all their games using Steam, but the above Asus drive is what we'd recommend if you still want one. Note that if you DO get a DVD drive like this one, you may as well get the Windows 10 Disc Version instead of the USB-install version that we've suggested above as the disc version is typically cheaper.
  • TP-Link Wireless Card - For wireless networking/internet. You simply install this on your motherboard. However, this is only for the high-end build as the extreme build's motherboard already has WiFi built-in.
  • SteelSeries Gaming MousePad - A mouse pad isn't necessary but is a nice cheap addition if you prefer one.
  • Anti-Static Wrist Band - This is something you wear whilst building your gaming rig to avoid damaging your precious components with anti-static electricity, however it's totally optional as you can apply the same effect by constantly grounding yourself by touching your case with one hand before handling your hardware. Get this if you want to be extra careful.

Building Your High-End or Extreme Gaming Computer

If you're putting together your very first budget/mid-range gaming desktop computer you can rest assured that these days it's fairly straightforward and kinda like Adult lego. You don't need prior experience but it helps to have a step by step guide to do it the right, safe way and avoid problems. We have created two guides that covers everything you need to know:

  • Free PC Building Guide - If you don't need too much guidance and are already fairly confident with building your PC, check out our collection of free installation articles.

  • Premium PC Building Guide - For those craving more detail and specific guidance as well as images and diagrams to make it easier to follow along (and/or print out), this is our comprehensive eBook covering every step of building a gaming PC from scratch. It includes a full primer on hardware basics, more info on choosing components that we couldn't fit into the above build breakdowns, detailed troubleshooting tips, and more.

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