How to Buy a Gaming PC: A First-Time Buying Guide

When investing in a gaming PC, especially when it is your first one, prioritize performance metrics over aesthetic appeal to ensure optimal value. It can be easy to fall into the trap of getting the best looking gaming rig, but you want to make sure your new PC offers the level of performance you need for the type of games you play. If you're building your own PC, you need to make sure all the parts are compatible or you'll be out of both time and money. That said, if you're looking to buy a pre-built gaming PC, you need to make sure the system you're investing in actually offers the power you want.

This guide breaks down how to buy a gaming PC from knowing what you want from your computer to understanding how to budget for your purchase to comparing custom-built and pre-built PCs.

Knowing What You Need or Want from a Gaming PC

Gaming Resolution

• 1080p: Entry-level, most affordable
• 1440p: Mid-tier, better visual quality
• 4K: High-end, requires premium components

Frame Rate Goals

• 60 FPS: Standard gaming experience
• 144+ FPS: Competitive gaming requirement
• 240+ FPS: Professional/enthusiast gaming

Game Type Requirements

• Esports (LoL, CS2, Valorant): Lower hardware demands
• AAA Games (Cyberpunk, Red Dead Redemption): Higher requirements
• Simulation Games (Flight Simulator): Maximum specifications 

Budget Tiers

• Entry ($1000-1,500): Solid 1080p performance
• Example PC: https://apexgamingpcs.com/products/apex-bronze 
• Mid-range ($1,500-2,000): Quality 1440p gaming
• Example PC: https://apexgamingpcs.com/products/apex-alpha 
• High-end ($2,300+): 4K gaming capability
• Example PC: https://apexgamingpcs.com/products/apex-zen-plus

Additional Considerations

• Streaming needs: Requires better CPU
• Video editing: More RAM and storage

Future-proofing

• Higher initial investment

Upgrade potential

• Case size and power supply capacity

Storage Requirements

• SSD size for primary games
• Additional HDD for media storage
• Game library size considerations

Setting Your Budget & Priorities

In order to determine your gaming PC priorities you will need to evaluate your intended usage and performance expectations. First, establish your primary gaming resolution: 1080p demands moderate hardware, while 1440p or 4K gaming requires significantly more powerful components. Consider your target frame rates – competitive gamers often require 144+ FPS, necessitating higher-end hardware, while casual gamers may be satisfied with 60 FPS. 

Next, think about the types of games you'll play, as esports titles like Valorant or CS2 require less processing power than graphically intensive titles such as Cyberpunk 2077 or Microsoft Flight Simulator. 

Set clear performance benchmarks for your budget – entry-level systems suit 1080p gaming, mid-range builds handle 1440p effectively, while high-end systems deliver optimal 4K gaming experiences. Factor in additional requirements such as streaming capabilities, video editing, or content creation, as these tasks may influence your component selection criteria.

What Types of Games You Play & Their Performance Demands

Different gaming genres demand distinct hardware configurations, with each component playing a crucial role in performance delivery. 

First-person shooters and competitive games typically require powerful, more modern CPUs (processors) to minimize input lag and maintain high frame rates, while being less demanding on GPU power. Open-world and visually intensive games place significant stress on graphics cards (GPUs), requiring higher VRAM capacities and processing power to handle complex textures and lighting effects. 

Simulation and strategy games heavily tax both CPU and RAM, needing robust processors for complex calculations and sufficient memory for multiple background processes. For storage considerations, modern games can range from 50GB to over 150GB, making SSD capacity crucial – particularly for titles with frequent loading screens or large open worlds. 

Power supply requirements scale accordingly: entry-level gaming might need only 550-650W, while high-performance systems often require 750W or more to maintain stability under heavy loads. RAM requirements typically start at 16GB for modern gaming, with 32GB becoming increasingly beneficial for multitasking or running demanding simulation titles.

Custom-Built Vs. Pre-Built Gaming PCs

Choose a pre-built PC if you value convenience, want a single warranty for the entire system, and prefer not to spend time researching compatible components or dealing with the assembly process; however, opt for a custom-built PC if you want complete control over every component selection, desire specific component choices, and don't mind investing time in research and assembly (or have a knowledgeable friend who can help).

Key Gaming PC Components to Consider

When selecting components for a gaming PC, prioritize the graphics card (GPU) and processor (CPU) as they directly impact gaming performance. RAM capacity of 16GB meets most current gaming needs, while some intensive games and multitasking may require 32GB. Storage typically combines a solid-state drive (SSD) for faster game loading times with a larger hard drive for additional storage. A reliable power supply (PSU) is essential - choose one that provides enough wattage for your components with some headroom for future upgrades.

Processor (CPU) Choices

When selecting a CPU, consider both your budget and its primary use. For gaming, it is best to focus on processors with strong single-core performance, while in content creation you will benefit from higher core counts. Current mainstream options include AMD's Ryzen series and Intel's Core series, with both offering good performance and various price points. Key things to  to consider are core count, thread count, clock speed, and cache size. Also factor in the CPU's generation – while older processors might offer good value, newer generations typically provide better efficiency and support for current technologies. Remember to check motherboard compatibility with your chosen CPU, as different processors require specific socket types and chipsets. Take a look at the following blog for more information: https://apexgamingpcs.com/blogs/apex-support/what-cpu-do-i-need

Number of CPU Cores

For modern gaming PCs, a 6-core processor is a solid starting point, while 8 cores provides some future-proofing. Though many older games only use 4 cores, newer titles can take advantage of additional cores, especially if you like to have other programs running while gaming (like Discord, browsers, or streaming software). While there are processors with 12 or 16 cores available, most games won't benefit much from these higher core counts, and the extra money might be better spent on a better graphics card. What matters more for gaming is how fast each core runs (clock speed) rather than having lots of cores. That's why a 6 or 8-core processor with higher clock speeds often performs better in games than a 12-core processor with lower speeds. Please refer to this blog on cores for gaming:  https://apexgamingpcs.com/blogs/apex-support/how-many-cores-for-gaming

Graphics Card (GPU) Choices

For gaming PCs, your graphics card choice should mainly depend on your monitor's resolution and refresh rate. For 1080p gaming at 60-144Hz, mid-range cards like the RTX 3060 or RX 6600 work well. If you're gaming at 1440p, which is becoming increasingly popular, consider stepping up to an RTX 3070/4070 or RX 6700 series. For 4K gaming, you'll want a more powerful card like an RTX 4070 Ti or better for high refresh rates or for using demanding features like ray tracing. Refer to this blog for more information on which GPUs are best for you:  https://apexgamingpcs.com/blogs/apex-support/what-graphics-card-do-you-need

Memory (RAM) & Speed

For most newer PCs, 16GB of RAM (Random Access Memory) is the sweet spot, providing enough memory for gaming and everyday multitasking. While 32GB offers more headroom, especially for users who keep many browser tabs open or do content creation, it's not essential for most gamers. Speed matters too – look for RAM rated at least 3200MHz for AMD systems or 3600MHz if your budget allows, as Ryzen processors particularly benefit from faster memory. For Intel systems, 3200MHz works well. When buying RAM, get two sticks rather than one (like 2x8GB instead of 1x16GB) to enable dual-channel operation, which improves performance. Also, check your motherboard's specifications for maximum supported speeds and ensure your RAM's timing numbers (like CL16 or CL18) are decent – lower numbers mean better performance, though the differences are usually minor for everyday use. Please read the following blog for more information on how much RAM you should consider:  https://apexgamingpcs.com/blogs/apex-support/how-much-ram-gaming-pc 

Storage Types & Capacity

Most newer PCs work best with a dual-storage setup: a solid-state drive (SSD) for your operating system and frequently used games, plus a larger traditional hard drive (HDD) for general storage. Start with at least a 1TB NVMe SSD if your budget allows – these are the fastest type. For gaming, this gives enough space for Windows and several large games with room to spare. A 2TB HDD makes a good secondary drive for storing games you play less often, media, and documents. If your budget is tight, a 500GB SSD paired with a larger HDD still works well. While SATA SSDs are slower than NVMe, they're still much faster than HDDs and can be a good middle-ground option. The key is having your operating system and favorite games on an SSD for faster loading times, while using an HDD for files that don't need quick access. Linked are two blogs that will help you decide all your storage needs: https://apexgamingpcs.com/blogs/apex-support/ssd-vs-hdd-for-gaming

https://apexgamingpcs.com/blogs/apex-support/storage-needs-pc-gaming

Power Supply (PSU) Considerations

When selecting a PSU, start by calculating your system's total power needs and add about 200W for headroom and future upgrades. For example, a gaming PC with a mid-range GPU might need a 650-750W unit, while high-end systems with powerful GPUs like the RTX 4080 should aim for 850W or higher. Efficiency ratings matter – look for at least an 80+ Gold certification, which means less wasted energy and heat. Modular PSUs, where cables can be detached if unused, help with cable management but cost more than non-modular units. 

Essential Gaming PC Accessories & Peripherals

Primary Essentials:

• Monitor - 27-inch 1440p with 144Hz refresh rate
• Gaming mouse
• Keyboard - Basic mechanical keyboard
• Gaming headset - For sound and communication
• Large mousepad - For adequate mouse movement space
• Surge protector

Optional/Secondary Items:

• Controller - If you prefer playing certain games with gamepad
• Speakers - For when you're not using headphones
• Webcam - If you plan to stream or video chat
• Desk lighting - Basic lamp for eye comfort
• Cable management supplies - Velcro straps or cable sleeves

Save For Later:

• RGB lighting
• Premium peripherals
• Stream deck
• Multiple monitors
• Advanced audio equipment

Gaming Monitors

Choosing the right gaming monitor doesn't have to be complicated. The key is matching it to your PC's power and how you plan to use it. For most new gaming PCs, start with size – 24-27 inches is ideal for a desk setup. Next, consider resolution: 1080p works great for entry-level PCs and fast-paced games, while 1440p offers sharper images if your PC can handle it. Refresh rate tells you how smooth your games will look – 144Hz is ideal for competitive games like shooters, while 60Hz works fine for story-based games. Response time effects motion blur – lower is better, aim for 1-4ms. Most importantly, match your monitor's sync technology (G-Sync or FreeSync) to your graphics card brand (NVIDIA or AMD) to prevent screen tearing. 

Screen Size & Resolution

Think of resolution like the clarity of a photo - the higher it is, the sharper everything looks. Here's what you need to know:

24-inch Monitors

• Perfect for competitive gaming and smaller desks
• Best with 1080p resolution (Full HD)
• You'll sit closer, so every detail is easy to spot
• Ideal for fast-paced games where spotting enemies quickly matters
• Easier on your PC's performance (and your wallet)

27-inch Monitors

• The "sweet spot" for most PC gamers
• Works great with both 1080p and 1440p resolution
• 1440p at 27 inches gives you sharp images without needing an super-expensive PC
• Comfortable viewing from a normal desk distance
• Good balance between screen space and clarity

32-inch and Larger

• Better for immersive gaming or when you sit further back
• Best with 1440p or 4K resolution
• 4K gives amazing detail but needs a powerful (and pricey) PC
• Great for story games where you want to see every detail
• Can be overwhelming on a normal desk setup

Quick Tips:

• Bigger isn't always better - it depends on your desk space and how far away you sit
• Higher resolution needs more PC power - make sure your PC can handle it
• For most new gamers, a 27-inch 1440p monitor hits the perfect balance
• If you're on a budget, 24-inch 1080p still looks great for most games

Refresh Rate & Response Time

Think of refresh rate like a flipbook - the more pages you flip per second, the smoother the motion looks. A 60Hz monitor shows 60 images per second, which is fine for casual gaming, while 144Hz shows 144 images, making everything feel silky smooth - especially crucial in fast-paced games like shooters. While higher refresh rates (like 240Hz) exist, they're mainly for competitive players and need more powerful PCs to reach those frame rates. 

Response time is how quickly your screen can change colors, typically measured in milliseconds (ms). For gaming, aim for 1ms to 4ms - anything higher and you might notice motion blur, like a slight smear when moving quickly in games. It's worth noting that while manufacturers often advertise "1ms response time," real-world performance might be slightly different. For most gamers, a 144Hz monitor with 1-4ms response time hits the sweet spot between smooth gameplay and practical performance, without breaking the bank on specs you might not fully utilize. Refer to this blog for more information:  https://apexgamingpcs.com/en-de/blogs/apex-support/what-does-hz-mean-monitors

Keyboards

When picking a gaming keyboard, it all comes down to how it feels when you type and play. The main choice is between regular keyboards (membrane) and mechanical ones. Mechanical keyboards are popular with gamers because each key has its own switch underneath - kind of like tiny light switches that make each keypress feel more precise.

They come in different types:

• Red switches: Quiet and easy to press quickly - great for gaming
• Blue switches: Make a clicky sound - satisfying but noisy
• Brown switches: Middle ground - slight bump when pressed but not too loud

Other things to look for:

• Keys that work when pressed together (good for game controls)
• Backlighting to see keys in the dark
• Comfortable wrist support for long gaming sessions

Refer to the following blog for more information:  https://apexgamingpcs.com/blogs/apex-support/gaming-keyboards-vs-regular-keyboards

Gaming Mice & Mouse Pads

When picking a gaming mouse, think about how it feels in your hand - comfort is key since you'll be using it for hours. A good gaming mouse should:

• Feel comfortable in your grip (not too big or small)
• Have side buttons you can reach easily
• Have adjustable speed settings (DPI) for different games
• Not be too heavy or too light for your taste

Price-wise:

• Budget gaming mice: Work fine for casual gaming
• Mid-range: Better sensors and build quality
• High-end: Premium features you might not need

For mousepads, size matters:

• Small pads limit arm movement
• Large/XL pads give more room for lower sensitivity gaming
• Cloth pads: Soft, comfortable, good control
• Hard pads: Faster mouse movement, last longer
• Look for stitched edges so they don't fray

Quick Tips:

• Try the mouse in person if possible
• Avoid super cheap mice - they break easily
• Get a mousepad bigger than you think you need
• Make sure you have desk space for your mousepad
• Most importantly, ignore flashy features and focus on what feels right to you.

Headsets & Audio

When choosing gaming audio, you've got two main choices - a gaming headset or speakers. Most gamers pick headsets because they help you hear small details like footsteps and include a microphone for team chat.

What to look for in a gaming headset:

Comfort first: It should feel good even after hours of gaming

Padded headband and ear cushions

Not too heavy or tight

Easy-to-reach volume controls

Microphone that's clear for team chat

Option to mute quickly

Price ranges:

Budget: Basic but work fine

Mid-range: Better sound and comfort

High-end: Premium features you might not need

Connection types:

USB: Plug and play, usually includes basic surround sound

3.5mm jack: Works with everything, including consoles

Wireless: No cables but needs charging and costs more

Quick Tips:

Avoid super cheap headsets - they break easily and sound bad

Make sure it's comfortable with glasses if you wear them

You don't need to spend over $100 for good gaming audio

Consider a separate microphone later if you get serious about streaming

Remember: An okay-sounding headset that's comfortable is better than an amazing-sounding one that hurts after an hour.

Should You Consider a Gaming Laptop?

Advantages:

• All-in-one solution: Everything you need is built in
• Perfect for students or people who move between places often
• Takes up very little space - great for small rooms
• No extra setup needed - just unpack and play
• Can be used for work/study and gaming
• Modern gaming laptops are powerful enough for most games
• Easy to take to friends' houses or LAN parties
• Great for dorm rooms or shared spaces
• Many come with high refresh rate screens built in

Challenges to Consider:

• Cost more than similar-powered desktop PCs
• Run warmer than desktops
• Limited upgrade options (usually just RAM and storage space)
• Battery life isn't great for gaming
• Usually heavier than regular laptops
• Built-in screens and keyboards can't be easily changed
• Might need external cooling for long gaming sessions

https://apexgamingpcs.com/blogs/apex-support/is-a-gaming-laptop-worth-it

Desktop PC Vs. Laptop

If you value portability and space-saving over raw power and upgradeability, a gaming laptop could be perfect for you. They're especially good for students, frequent travelers, or anyone with limited space. Just be prepared to spend a bit more for the convenience of portable gaming.

For more information look to: https://apexgamingpcs.com/blogs/apex-support/gaming-laptop-vs-desktop

Conclusion

Your first gaming PC is an exciting investment, but remember there's no need to buy everything top-of-the-line right away. Start by focusing on what matters most for your gaming style: a solid graphics card and processor for the games you want to play, paired with a monitor that matches your PC's capabilities. Whether you choose a pre-built system or venture into building your own, make sure to set aside budget for essential peripherals - a comfortable mouse and keyboard, and a decent headset will greatly improve your gaming experience. Think of your gaming PC as something you can grow with over time - you can always upgrade parts later as your needs change or budget allows.