How much RAM you really need - GoTechTalk


Monday, October 19, 2020

How much RAM you really need

These days recommend 16 GB of memory but the thing to keep in mind is that system requirements for games often are not validated.

By Sudarshan Yerunkar |  | Posted on 18th October 2020

How much RAM you really need

There's a quote often attributed to Bill Gates that goes something like "No one would ever need more than 640 kilobytes of memory in their computer". Well turns out he never actually said that but it got us wondering how much ram do you actually need in modern times? 

Let's start with the kind of ram that most of us are familiar with the main system memory living inside your desktop or laptop PC. It's quickly becoming common for budget computers to come with 4 gigabytes of RAM while mid-range machines often have 8GB and on the higher end 16 GB or even 32 GB of memory is easy to find but is it worth paying a premium for that? 

Here's the deal unless you're seriously cash-strapped it's worth getting at least eight gigabytes even if you're not planning to do anything with your computer beyond basic productivity web browsing and watching online videos and many common tasks are quickly becoming memory hogs even Google Chrome can eat into your memory very quickly and take up a few gigs if you've got a lot of tabs open and while the browser does use a technique called tab discarding which removes unused tabs from memory and then reloads them when you access them you'll still get a noticeably smoother experience for everyday tasks if you don't skimp too hard on your RAM. 

But what if you're gaming? 

Well the answer becomes a little more complicated you see many big-budget titles these days recommend 16 GB of memory but the thing to keep in mind is that system requirements for games often are not validated, it turns out that many games that ask you to use a system with 16GB of RAM can actually get by just fine on 8GB with only a very marginal performance drop if any, however as games get more complex this may not be the case in the near future especially as some games actively do make use of more than 8GB of system memory and only having 8GB can also hinder your ability to do anything else while you're playing a game such as streaming, so we'd recommend 16GB as a sweet spot for gamers and especially streamers unless you're playing less resource heavy titles, of course many of other boards have for RAM slots which makes upgrading to 32GB very easy if you've got the money, but investing in this much is probably only worth it if you're working with lots of data at once such as large photo sets or editing high-resolution video and especially if you're multitasking creating high-resolution video with you know edited photos in it. 

Furthermore, with how long it takes certain kinds of media files to render? 

You'll probably want to use your rig for other things while your content renders in the background and this is where having 32 gigs of memory or more if your into that whole 8k thing can really come in handy as for 3d modelers animators or scientists well their memory requirements are basically limited only by the size of the scenes or the data sets that they're working with sounds expensive, but what if you're trying to figure out how much graphics memory or VRAM you need on your graphics card, even if two cards have the same graphics processing unit or GPU they can actually have different amounts of VRAM and benchmarks often focus more on the GPU itself than on how it performs across its various memory configurations, so remember that the primary purpose of the VRAM is to hold the graphics information that the GPU acts upon meaning that higher resolution gaming and higher resolution textures will require more VRAM, this is also the case if you're using certain types of anti-aliasing that involve rendering at effectively higher resolutions such as super sampling anti-aliasing many mid-range cards come with 4 gigabytes of VRAM which as a general rule should do you find for 1080p gaming but you'll want at least 6 for 1440p and about 8 or more for 4k, just be sure to read reviews for the titles you want to play because some particularly demanding games or especially third-party mods like high resolution texture packs might mean that a card with slightly more VRAM would be a great investment if you want to play at high quality. Running out of VRAM can render certain games completely unplayable if you try to bump the resolution up too much meaning that 4k monitor you just shelled out a bunch of money for won't be living up to its full potential.

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