Should I buy a pre-built gaming PC or build my own?

Building your own PC typically saves 10-20% versus comparable pre-builts and gives you full component control. However, pre-builds are faster to set up, come with warranties, and pre-builts have improved dramatically in value. For first-time builders, the complexity and potential mistakes of a DIY build may negate the savings. Pre-builts are the right choice for convenience, support, and guaranteed compatibility.

What GPU do I need for 1080p, 1440p, and 4K gaming?

For 1080p at high settings: RTX 4060 or RX 7600. For 1080p at ultra/max settings and 1440p at high: RTX 4060 Ti or RX 7700 XT. For 1440p ultra: RTX 4070 or RX 7800 XT. For 4K at high settings: RTX 4070 Ti or RX 7900 XT. For 4K ultra: RTX 4080/4090.

How much RAM do I need for gaming in 2026?

16GB DDR5 dual-channel is the current minimum for modern games. Many new releases recommend 16GB and use it fully. 32GB is future-proof and worth the upgrade if you also run browsers, Discord, and streaming software while gaming. 8GB is insufficient for modern AAA titles.

What is the difference between ATX and mini-ITX cases?

ATX (full-size) cases fit standard motherboards, have more cooling options, easier upgrades, and better airflow. Mini-ITX cases are compact and desktop-friendly but more expensive to build in, have fewer upgrade options, and often run hotter. For a first gaming PC, ATX is recommended unless desk space is extremely limited.

Is it worth paying extra for liquid cooling?

Yes, for CPUs running hot under load. Liquid cooling (AIO all-in-one) keeps powerful CPUs like the Core i9 and Ryzen 9 cooler and quieter than air coolers under sustained gaming loads. For mid-range CPUs like Core i5 and Ryzen 5, a good air cooler is adequate. The Alienware Aurora includes custom liquid cooling — one reason it justifies its premium price.

Best Gaming PCs of 2026: Pre-Built Desktops