Skip to content
How Much RAM Does Your Computer Really Need?

How Much RAM Does Your Computer Really Need?

Choosing the correct amount memory for your laptop or desktop PC can be a daunting task, yet it's a crucial aspect of optimising your computer’s performance.

From high-powered gaming rigs to everyday home or office machines, the correct RAM for the task(s) at hand can be the difference between having an enjoyable experience or a suffering through a frustrating process.

So here we explain exactly what RAM is, why it’s important, and help you confidently assess your needs in order to make a sound decision – both for today and the future.

 

What is RAM and why does it matter?

RAM, or Random Access Memory, is a critical component in both laptops and desktop PCs.

It's like a turbo-charged workspace where your computer temporarily holds data for quick access.

The more RAM your computer has, the more data it can handle at once, leading to smoother multitasking and faster performance.

Whether you're gaming or juggling multiple office applications, understanding the role of RAM is fundamental to optimising your computer's capabilities.

However, it’s important to remember that more RAM doesn't always mean better performance - the key is to balance your needs with the right amount of RAM.

 

RAM needs for gaming computers

When it comes to gaming computers, RAM plays a pivotal role in ensuring seamless gameplay.

Modern games are resource-intensive, requiring a hefty amount of computer memory to run smoothly.

For avid gamers, having enough RAM is non-negotiable. But how much is enough?

Typically, gaming PCs benefit from higher RAM capacities, starting at 16GB for a decent experience. For high-end gaming, 32GB can provide the edge needed for ultra-settings and future-proofing your system.

Remember, gaming isn't just about quantity; it's about quality too.

High-speed RAM can significantly improve frame rates and reduce lag, enhancing your overall gaming experience.

 

RAM needs for office and home computers

For general office work or home use, the RAM requirements are considerably less demanding than gaming setups.

Tasks like web browsing, word processing and basic photo editing are well-served with 8GB of RAM. This amount allows for efficient multitasking without overburdening your system with unnecessary capacity.

However, if your day-to-day tasks involve more demanding applications like video editing or data-heavy spreadsheets, stepping up to 16GB can provide a noticeable boost in responsiveness and speed.

 

Understanding Laptop RAM

Laptops often have different RAM considerations compared to desktop PCs. And unfortunately, due to their compact design, many laptops have a fixed amount of RAM that cannot be upgraded.

This makes choosing the right amount of RAM at the time of purchase crucial.

Generally, a minimum of 8GB is recommended for most users undertaking everyday tasks like browsing the web, using office applications and streaming media.

But those looking for more intensive use, like gamers, video editors and professionals using demanding software, should consider 16GB or more.

That’s because a higher RAM capacity can handle more complex tasks, providing a seamless experience without lag or slowdowns.

Additionally, the type of RAM used in laptops also plays a crucial role, impacting performance and battery life.

Most modern laptops use DDR4 RAM, with newer models transitioning to DDR5.

Compared to older DDR3 RAM, DDR4 and DDR5 offer higher speeds and efficiency, leading to better performance and reduced power consumption.

This efficiency is particularly crucial in laptops, where battery life is a significant consideration.

Faster RAM can process tasks more quickly, potentially reducing the time the processor needs to work and thus saving battery life.

Another aspect to consider is the RAM's speed, measured in MHz.

Higher speeds translate to swifter data processing and better performance. However, it's important to balance speed with your laptop's processor capabilities.

Extremely high RAM speed may not yield noticeable benefits if the processor can't keep up.

 

Understanding Desktop PC RAM

Unlike laptops, one of the advantages of desktop PCs is the ease of upgrading their components, including RAM.

Straightforward and cost-effective, upgrading RAM in a desktop PC will boost its overall performance.

It can rejuvenate an aging machine - extending its life and enabling it to handle more modern computing demands like advanced gaming and video editing. It will also enhance the performance of a newer PC.

Whether you're aiming for smoother gaming, faster video editing or more efficient multitasking, adding more RAM can make a significant difference.

But what should you consider when thinking about a RAM upgrade?

The first step is to determine compatibility.

Not all RAM is compatible with every motherboard. The type of RAM you need (DDR3, DDR4, DDR5) is dictated by your motherboard's specifications, so it's crucial to check the motherboard manual or manufacturer's website to understand what type of RAM is supported.

Additionally, the maximum RAM capacity and the number of RAM slots available are also important factors. Overstepping these limits can result in wasted money or a non-functional upgrade.

The next consideration is capacity.

More RAM usually translates to better performance, but there's a ceiling to this benefit.

For general computing, 8GB is often adequate, but 16GB is becoming the standard for a more future-proof system.

Gamers and professional users might consider 32GB or more, especially for demanding tasks like 3D rendering or virtual reality.

And finally, speed.

RAM speed is measured in MHz, and directly impacts how quickly the memory can communicate with the CPU.

Higher speeds can lead to more responsive, snappier performance. However, it's important to match the RAM's speed to what your motherboard and CPU can handle.

Extremely high speeds might not yield significant benefits if other components can't utilise the extra speed.

When upgrading, it's generally recommended to use RAM sticks of the same capacity, speed and brand to avoid potential compatibility issues. Mixing different types of RAM can sometimes lead to stability problems or prevent the system from performing optimally.

As for the upgrading process itself, it is relatively simple task that your local IT technician can help with, often on the spot if you have your machine with you.

Alternatively, if you’re familiar with DIY PC building, it can be done at home with some basic tools.

 

How to find the right RAM for you

As mentioned above, not all RAM is created equal.

Beyond simply the amount of memory it offers, factors like speed and type (DDR3, DDR4, DDR5) play a crucial role in your computer's performance.

Whether you're a gamer looking for high-speed performance or a casual user seeking a reliable upgrade, understanding these nuances is key to making the best choice for your desktop PC or laptop.

Here are four things to consider when choosing the right amount of RAM for you.

  1. Understanding RAM types:
  • DDR3: DDR3 RAM has been the standard for many years and is found in older systems. It operates at lower speeds and consumes more power compared to its successors. If you have a computer that supports only DDR3, it's crucial to know that it cannot be upgraded to DDR4 or DDR5 due to different physical and electrical specifications.
  • DDR4: DDR4 is the most common type of RAM in modern computers. It offers higher speeds and efficiency than DDR3 while consuming less power, making it ideal for both general computing and gaming. DDR4 is a smart choice for those looking to balance performance with cost.
  • DDR5: The latest in RAM technology, DDR5 provides even higher speeds and efficiency than DDR4. It's designed for cutting-edge systems and is particularly beneficial for high-performance gaming, video editing and data-intensive applications. However, it’s important to note that DDR5 is compatible only with the newest motherboards and processors.
  1. Understanding RAM speeds:

RAM speed, measured in megahertz (MHz), indicates how many operations the RAM can perform per second.

Higher speeds can lead to quicker data transfer between the RAM and the CPU, enhancing overall system responsiveness. Here's how RAM speed can be related to different applications:

  • General users: For basic tasks like web browsing, office applications and general media, extremely high RAM speeds aren't necessary. Standard speeds offered by DDR4 RAM are more than sufficient.
  • Gamers and professionals: If you're into gaming, or use demanding applications, opting for higher RAM speeds can make a noticeable difference. Faster RAM can reduce load times, improve frame rates in games and speed up rendering times in video editing or 3D modelling software.
  1. Compatibility and upgrading:

Before choosing RAM for your computer, it's essential to make sure that its type and speed are compatible with your existing motherboard and CPU.

Using RAM that's too fast for your system won't damage it, but the RAM will operate at the highest speed supported by the motherboard, potentially wasting its capabilities (and some of your hard-earned cash).

  1. Other considerations:
  • Latency: This is another aspect of RAM performance. It refers to the delay between a request to the RAM and that request occurring. Lower latency can improve performance, though the impact is less noticeable than the amount and speed of RAM.
  • Capacity vs. Speed: More RAM is generally better, but after a certain point, additional RAM won't improve performance. So balance the amount of RAM with its speed to find the sweet spot for your specific requirements.

Understanding these aspects around RAM is important when tailoring your computer's performance to your needs.

Whether you're assembling a new PC, upgrading an existing one or simply curious about your system's capabilities, knowing these details helps you make an informed decision for optimal computer performance.

 

The cost factor - balancing performance with budget

While it's tempting to go for the highest amount of RAM, in addition to practical  specifications, it's important to consider your budget.

RAM prices can vary considerably, and investing in more memory than you need might not yield a noticeable performance increase.

So how do you know when it is worth spending more on RAM, or whether it's better to allocate your budget to other components, like a faster processor or a better graphics card?

By considering a number of scenarios, it is possible to optimise your computer's performance without overspending.

Here we share the best ways to assess your needs against your budget, to make sure you get the best value for your dough:

  1. What you actually need:

Before jumping into a RAM purchase, evaluate what you use your computer for.

If your activities are predominantly web browsing, word processing and other light tasks, investing in large amounts of high-speed RAM won't translate into noticeable benefits.

For general computing, 8GB to 16GB of RAM is typically adequate.

However, if you're into heavy gaming, video editing or running complex software, RAM can significantly improve performance, so investing in 16GB or more can usually be justified.

  1. Price trends and timing:

RAM prices can fluctuate due to various factors like supply chain issues, demand surges or advancements in tech and gaming.

It's wise to keep an eye on these trends and purchase RAM during periods of lower prices. Sales events and discounts can also provide opportunities for cost-effective RAM upgrades.

  1. Balancing RAM with other components:

It’s always worth considering the balance between RAM and other components that currently exist within your computer.

For example, if you have a budget for upgrades, splitting it between RAM and a solid-state drive (SSD) might yield a more noticeable performance improvement than investing solely in RAM.

Similarly, for a gaming PC, a good graphics card and a capable CPU can often offer a more holistic performance boost than focusing on RAM alone.

Speaking with an experienced desktop PC technician can help you make a sound decision that will benefit your PC in the long run.

  1. When to invest in more RAM:

There are scenarios where investing in more RAM is advantageous:

  • Future-proofing: If you plan to keep your computer for many years, opting for more RAM can help ensure it remains capable of running future software and applications.
  • Professional use: For professionals whose work depends on computing power (like video editors, graphic designers, videographers and programmers), more RAM can significantly improve everyday workflow efficiency.
  • High-intensity gaming: Gamers playing the latest, resource-intensive titles are also likely to benefit greatly from higher RAM capacities that deliver smoother gameplay and quicker load times.
  1. Cost-effective RAM upgrades:

For those on a tight budget, there are cost-effective ways to upgrade RAM. But should you?

  • Buying used RAM: Purchasing used or refurbished RAM from a reputable seller can be a way to save money. However, there are risks involved and it’s important to ensure it comes with some form of guarantee or return policy. Things like compatibility, unknown usage history, rip-off counterfeits and software issues are all things to keep in mind.
  • Mixing RAM: While ideally all RAM sticks should be identical, you can mix different RAM sticks if they are of the same type and speed. This can be a more budget-friendly approach, though it may require more careful configuration and assistance from an experienced PC technician.

 

Future-proofing your system, planning for longevity and key take aways.

In the rapidly evolving world of technology, future-proofing your computer is a smart move, and opting for a bit more RAM than you currently need can extend the life of your system and save you cash in the long run.

To summarise the above, here are our top strategies around choosing the right RAM for you:

  1. Anticipate your future needs:

While it's impossible to predict the future, you can make educated guesses based on current trends.

Software, particularly in fields like gaming, virtual reality and professional applications tends to become more resource-intensive over time.

Therefore, equipping your system with enough RAM to handle upcoming software releases can prevent the need for more frequent upgrades.

  1. The balancing act:

When future-proofing with RAM, there's a balance to be struck.

Overloading your system with excessive RAM can be an unnecessary expense, as you likely not utilise the full capacity for a considerable time.

A more practical approach is to aim slightly above your current requirements. For instance, if 16GB suffices for your needs now, considering 32GB might be a prudent choice for future-proofing.

  1. Compatibility:

Ensure that any additional RAM is compatible with your current system.

This includes checking your motherboard's maximum RAM capacity and the supported RAM type and speed.

Also, consider the upgrade path: if your system only has two RAM slots and both are occupied, future upgrades might require replacing the existing RAM entirely, rather than simply adding more.

  1. Keeping an eye on industry developments:

Stay informed about advancements in RAM technology and standards.

For example, the transition from DDR4 to DDR5 RAM brings significant improvements in speed and efficiency.

So if you're building a new system or considering a major purchase or upgrade, opting for a motherboard and CPU that support the latest RAM standard can be a wise long-term investment.

  1. The role of other components:

While RAM is crucial, other components also play a significant role in your system's longevity.

Any future-proofing should also consider the processor, storage and graphics card, because upgrading these components in tandem with RAM can yield a more balanced, future-proofed system.

  1. Budget considerations:

Be mindful of specifications vs. your own budget constraints or goals.

It's prudent to assess whether the additional cost of higher-capacity RAM aligns with your usage and the expected lifespan of your system.

 

By keeping all these things in mind, choosing the RAM upgrade that’s right for your PC will likely be far easier and more cost effective than you thought.

And if you have questions? The experienced team of at technicians at IT Warehouse are ready and waiting to answer them.

Whether you’re DIYing your own system, looking for a done-for-you, custom built PC or choosing a laptop to suit any requirement, they have all the right knowledge and advice to help you find the best solution.

 

-------

 

Why IT Warehouse for all your PC gaming, computer and IT needs?

Our comprehensive warranty offers complete peace-of-mind.

Plus, all computers are serviced at our local Adelaide store. No interstate wait times!

Offering a range of computer sales, servicing, repairs and network set up and data recovery services, IT Warehouse provides homes, businesses and serious gamers with high quality tech products, exceptional service and expert advice.

Setting the benchmark for computer sales in Adelaide, we specialise in laptops and desktops for both gaming and home office use, as well as custom-built, extreme gaming PCs.

We also provide fully-customised small business IT support and networking solutions - which means you can count on our team of highly qualified IT experts to solve all your computer or tech issues.

 

Don’t believe us? Check out all our 5 star Google reviews to find out what our happy clients are saying.

 

Want to know more? Jump over to these other handy blogs :

 

And for any extra information, questions or service enquiries, please get in touch.

Phone: (08) 8296 3211  |  Email: sales@itwarehouse.com.au

 

At IT Warehouse, we know computers.

Next article Managed IT Services & Solutions for Small Business