Chapter 18Entertainment & Gaming

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

Build if you want the best price-per-frame, learn hardware, or plan to upgrade parts. Buy pre-built if you need warranty, don't want to source parts, or need it working today. The gap has narrowed — pre-builts are 5–15% more, not double.

Follow-up questions

What's a good gaming PC budget?

$900 for 1080p high, $1,400 for 1440p high, $2,200+ for 4K. Prices assume RTX 50-series and Ryzen 9000 or Core Ultra parts.

Is DLSS or FSR necessary?

For 4K and ray tracing, yes — native rendering is too demanding on all but the top cards. DLSS quality mode is nearly imperceptible now.

What lasts longest — CPU or GPU?

CPU. A modern midrange CPU handles 5+ years; GPU upgrades happen every 2–3 for new AAA titles.

Are handheld PCs (ROG Ally, Legion Go) worth it?

Yes as second devices. As a primary machine they cost more per frame than a desktop and thermal-throttle under load.

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