There are three resolutions that most come to mind when thinking about PC gaming; 1080p, 1440p, and 4K.
1080p is short for 1920x1080, which is 1920 pixels long and 1080 pixels high, with a widescreen aspect ratio of 16:9. 1440p is short for 2560x1440, which is 2560 pixels long and 1440 pixels high, with a widescreen aspect ratio of 16:9. 4K is short for 3840x2160 (technically, Cinema 4K is 4096x2160, but we’re not going there), which is 3840 pixels long and 2160 pixels high, with a widescreen aspect ratio of 16:9.
1440p is the up-and-coming resolution in the ESport world, due to the availability of 1440p screens with 144hz refresh rates, and low response times. 1440p is also growing in popularity due to the availability of hardware that can run “1440p at 144fps”, a very new and exciting combination of resolution and framerate. The last one (4K) is very difficult to game on (not just run), and we’ll do later articles on other related topics.
What hardware you need for gaming at 1440p really depends on what games you’ll be playing, at what visual quality, and the desired framerate. An ESport-type game at medium settings at 45fps is somewhat easy to run, while a big AAA game at max settings at 60fps is a whole different scenario. For now, we’ll try to give you a detailed general understanding of what you need. If you need more help, please contact us, and we’d be happy to help. This article will also assume that you are not streaming your game while playing it, and just simply playing it. Streaming while gaming at 1440p requires more CPU horsepower, which can affect other things down the line.
Just as with gaming at 1080p, you want a decently powerful CPU, ideally with an unlocked multiplier. Any 2013+ quad-core CPU should be fine, though we recommend something newer than 2015. Of course, there are older CPUs that also do the trick, but they’re older, lack single-core performance punch, run hotter, draw more power, and have no real upgrade path (this age issue will apply across all the parts covered in this article).
As far as specific models, you’d be good with a Ryzen 3 1300X, i5-7600K, or an i5-8600K. These CPUs provide a potent amount of single-core performance, and have a relatively low price point. If you want more overhead, a Ryzen 5 1600X or i7-8700K will provide more threads and single-core performance. 1440p will still shift a fair amount of processing to the CPU, so you’ll want a decently powerful one (but remember, a $1000 CPU won’t do you any good, as games typically don’t use more than 4 threads).
The CPU Cooler
Moving to the CPU cooler, the stock cooler (if provided) will generally work fine. If you don’t plan to overclock, and don’t care too much about noise, it’ll do well. That being said, a decent $60 air cooler like the Noctua NH-U12S will cool much better, run quieter, and look better as well (though Noctua is an acquired taste). You can also use a $60 closed-loop liquid CPU cooler such as a Corsair H60 if you want to lower your system noise a bit and gain a few degrees back.
One thing to note however, if you have something like an i7-8700K, and pair it with a cheap $30 air cooler, don’t expect the CPU to reach full potential quietly. High-end CPUs put out more heat, and need a beefier cooling solution to effectively dissipate that heat energy. However, don’t spend $300 on a water cooled solution for a $100 CPU. The CPU simply won’t generate enough heat to warrant the cost.
Moving to the motherboard, this can get a bit more complicated, but we’re going to assume a few constants. For a general-use 1440p build, with room for upgrades down the road, it’s much the same as 1080p. You want a decent quality ATX motherboard with 4 DIMM slots and a handful of storage options. We typically recommend spending about $120-$150 on a motherboard, from either Asus, MSI, EVGA, or Gigabyte.
If your CPU is unlocked, make sure your motherboard has the ability to overclock. We aren’t saying overclock your CPU...but if you’ve bought an i5-7600K, and get a B250 motherboard, you lose the ability to overclock in the future. This generally results in taking your computer completely apart later on simply to swap out the B250 board for a Z270. While the B250 board may be $30-$40 cheaper, you’ll have to spend another $140 to get the Z270 board. Plus there’s the part about taking your computer apart, and putting it back together (fun for us, but you might think otherwise).
Going to the memory now, this is a relatively short topic (and the same as 1080p). Gaming on a PC has a minimum of 8GB with Windows 10 (4GB is no longer enough), and we recommend 16GB as soon as possible. While 8GB will give your OS plenty of room, as well as other programs, and your games, it quickly becomes a bottleneck. Having 10 tabs up in Chrome, with Skype, and then launching Arkham Knight, will quickly put you above 70% RAM used. While you still have 30% available, you will see big-time slowdowns once you run out of memory.
Memory speed is a different topic, though if you are considering running AMD Ryzen, get a minimum of DDR4-2666.
Storage is next and is much of the same as 1080p. There are two main types of storage these days, SSD and HDD. SSD stands for Solid State Drive, and HDD is Hard Disk Drive. Ignoring the deeper technical details, SSDs are much faster (up to 5x) than HDDs, though they have lower storage capacities. A baseline gaming computer might have a single 1TB HDD, a slightly upgraded model might have a 120/250GB SSD and 1TB HDD (SSD for OS and some software like Chrome), and a higher-end computer might have a 500GB SSD and a 1/2TB HDD (SSD for OS, Chrome, and some games).
Games are typically loaded onto the bigger drive unless you have enough free space on your SSD. We typically spec a $100 240GB SSD and $45 1TB HDD for gaming computers, as the increased speed of the SSD only impacts loading times, not framerates.
On to the most important part, the video card! For gaming at 1440p in high quality, something like a GTX 1070 will do very well. You could go down to a GTX 1060, or up to a GTX 1080, depending on quality settings/framerate desired/monitor refresh rate, but we’ll stick with 1440p resolution at high settings at 60hz. Due to the increased resolution, you should not go lower than a GTX 1060, and there is not much point in more than a GTX 1080 (GTX 1080Ti is used for max quality at 144fps).
A GTX 1070 will have plenty of CUDA cores for the image processing, and more than enough VRAM for 1440p use. If budget is a concern for you, dropping to a GTX 1060 won’t impact you much. You’ll need to turn down texture quality a bit and lower a few more settings, but nothing too major.
Moving to the case, this is really up to your visual preferences. Make sure it has proper airflow, for both intake and exhaust. Make sure it has fan filters (or slots for them). Having proper room for cable management is a huge benefit as well. We highly recommend something like the Be Quiet Pure Base 600 Window (Black), for its airflow, low noise profile, clean design, ample cable management room, and price.
Lastly, the power supply, which is arguably one of the most important components. If you’ve specced your computer pretty close to what we’ve listed so far, you’ll have approximately a 300W load. If you want your PSU to be efficient and not lose too much energy as heat, you’ll want an 80+ unit, and we recommend at least a Gold rating. That being said, we recommend getting at least 100W of extra power, and you won’t really find a reputable 80+ Gold unit that puts out 400W. We typically spec at least 500W of power either semi-modular or fully-modular.
Modularity relates to how many cables are pre-attached to the PSU. Semi-modular has the CPU and motherboard cables already attached, where fully-modular has no cables attached. If you’re thinking about getting some nicer cables at some point, go ahead and get the fully-modular version, you’ll save some money. As to what brands, we recommend EVGA, Corsair, and SeaSonic.
That about wraps it up! There are other things like additional case fans, and while those certainly help improve airflow, lower temperatures, and extend part life, they aren’t truly necessary for a general 1440p gaming computer. That being said, if you want to know what case fans to use in your setup, feel free to contact us!
Congratulations! If you’ve used these points as reference, you should have a pretty good 1440p gaming computer. Make sure to keep it nice and clean, both physically and software-based. Many professional computer shops in Raleigh have services available to make sure that your system is running at peak potential.