Is It Cheaper to Build or Buy a PC in 2026? For the First Time in Decades, the Answer Flipped
Tech · Buying guide · Updated June 2026

The short version
For roughly thirty years, building your own PC was the way to save money. In 2026 that's no longer true — the memory price crisis has made DIY parts so expensive that a like-for-like prebuilt is now often cheaper, sometimes by hundreds. If you just want a gaming PC, buy a prebuilt (or a console). Building only makes sense in a few specific situations we'll cover below.

If you grew up on the golden rule of PC gaming — "never buy prebuilt, you're paying someone else to do a fun job badly" — brace yourself. In 2026, that rule is dead, at least for now. The same memory crisis that's sent RAM prices through the roof has quietly rewritten the maths of getting a gaming PC, and the new answer surprises almost everyone who hasn't priced parts lately. Let's walk through what changed, the actual numbers, and what you should do about it.

The thirty-year rule just broke
The logic behind building your own PC was always simple: skip the assembly markup, pick every part yourself, pay less. For decades that held true, and DIY was how people on a budget stretched every dollar.

Then AI data centres started buying up the world's memory. DRAM prices jumped an estimated 90–95% in the first quarter of 2026 alone, with NAND flash (the stuff inside SSDs) up 55–60% in the same window. RAM and SSDs — once the boring, cheap line items in a parts list — now cost more than half of what the entire rest of a build does, combined. When two "commodity" parts eat that much of your budget, the whole DIY equation collapses.

The actual numbers: DIY vs prebuilt, like for like
Here's a real-world comparison doing the rounds, using a mid-range CyberPowerPC gaming desktop selling for just under $1,400 — and what it costs to match it part by part at retail today:

Component What it costs DIY (2026)
32GB DDR5 RAM ~$369
RTX 5060 8GB graphics card ~$350
2TB SSD ~$330
Intel Core Ultra 5 CPU ~$140+
Motherboard, case & PSU ~$250
Windows 11 licence ~$139
DIY total ~$1,478 (no keyboard or mouse)
The equivalent prebuilt ~$1,399 (keyboard and mouse included)
Read that again: the parts alone cost more than the finished computer. And this isn't a one-off — Tom's Guide ran the same exercise on a higher-end RTX 5070 Ti spec and found the DIY route came out over $200 dearer, before even adding a case. Sit with how strange that is. It's like the ingredients costing more than the restaurant meal.

Why prebuilts are suddenly the cheap option
One word: stockpiles. Big system builders buy memory and storage in bulk, on contracts, months in advance — and most of them locked in supply before prices went vertical. When you buy a prebuilt today, a decent chunk of the RAM and SSD inside was effectively purchased at last year's prices.

You, the DIY builder, have no such luxury. You're buying at today's spot prices, and today's spot prices are brutal. That's the entire trick. It's not that manufacturers got generous — it's that they're sitting on cheaper inventory, and for once that saving is flowing through to the sticker price. Retailers like Costco have had prebuilts with 32GB of DDR5 and a solid GPU around the $1,000 mark — specs you genuinely cannot replicate part-by-part for that money right now.

The uncomfortable footnote: those stockpiles won't last forever. System builders like CyberPowerPC and Maingear have already warned of price rises as their cheap inventory runs down, and memory fab capacity is reportedly booked solid through 2026. The prebuilt window is real, but it's not permanent — which is a polite way of saying don't sit on this decision for six months.

The catch with prebuilts (there's always a catch)
Before you sprint to checkout, know what you're trading away. Plenty of prebuilts — especially from the big OEM brands — cut corners where you can't see them: proprietary motherboards that only fit their case, power supplies with just enough wattage for the parts inside and nothing more, and sometimes a single stick of RAM where two would be faster.

The practical consequence is upgradeability. If you buy a prebuilt planning to drop in a bigger GPU or more RAM in two years, you might find the PSU can't feed it or the board can't take it — and fixing that can snowball into replacing half the machine. If you go prebuilt, favour ones built from standard parts (many gaming-focused builders like CyberPowerPC and Skytech use normal ATX components) and check the PSU wattage before you buy. Ten minutes of reading the spec sheet saves years of annoyance.

When building still makes sense
The DIY route isn't dead for everyone. It still wins in a few specific cases:

You already own the expensive bits. If you're reusing RAM, an SSD, a case and a PSU from an old build, you're only buying the parts that haven't spiked — and DIY maths starts working again.
You're happy with DDR4. Older-platform builds using DDR4 and previous-gen CPUs save hundreds versus DDR5, and for 1080p gaming the real-world difference is smaller than spec sheets suggest. It's the value escape hatch of 2026.
You're buying used. Second-hand parts (and whole second-hand PCs) were priced before the madness. A used machine with 32GB of RAM already inside is carrying hundreds of dollars of "free" memory at today's prices.
You genuinely love building. Fair enough — it's a great hobby. Just go in knowing you're paying a premium for the pleasure this year, not saving money.
The other option nobody wants to say out loud: a console
If the PC is purely for gaming, it's worth being honest: consoles are now the cheapest ticket to modern games, even after their own price rises. A PS5 or a Switch 2 costs a fraction of a mid-range gaming PC bill in 2026, and their prices — while up — haven't quadrupled the way RAM has. We've broken down where every option sits in our 2026 handheld and console buying guide, including which machines are most insulated from the memory crisis. If your honest use case is "play games on the couch," don't let PC pride cost you an extra thousand dollars.

Buying in Australia: a few local notes
Everything above applies here, with a couple of local wrinkles. Prebuilts from Aussie retailers and builders — think JB Hi-Fi, Scorptec, PLE, Mwave and the local CyberPowerPC arm — are showing the same pattern: complete systems priced below what the parts cost individually, because they're selling through stock bought earlier. Compare a couple of retailers before you buy, because pricing is unusually jumpy right now.

Two warnings worth heeding. First, if you see loose RAM or SSDs at prices that look like 2024, be suspicious — the shortage has brought a wave of counterfeit and relabelled memory into marketplaces, so buy components from established retailers only. Second, "old stock" prebuilts at good prices sell out and don't come back at that price, so if you find the right spec at the right number, that's your moment.

So: build or buy?
Buy a prebuilt if you just want a gaming PC at the best price in 2026. Check it uses standard parts and a decent PSU, and buy sooner rather than later while old-stock pricing lasts.
Build only if you're reusing expensive parts, going the DDR4 value route, shopping second-hand — or you're doing it for the love of it and accept the premium.
Consider a console if gaming is the whole point. It's the cheapest path to modern titles this year, full stop.
Whatever you choose, don't wait long. The cheap-prebuilt window exists because of stockpiles bought at old prices, and those are draining. Analysts don't expect memory prices to normalise before 2027 at the earliest.
The golden rule will probably come back one day — new memory fabs are being built, and markets eventually correct. But "one day" is not this year. In 2026, the smartest PC builder is, weirdly, the one who doesn't build.

Frequently asked questions
Is it cheaper to build or buy a gaming PC in 2026?
Buying. Thanks to RAM and SSD prices spiking, a like-for-like prebuilt is now frequently cheaper than the parts alone — in one mid-range comparison, DIY parts cost about $1,478 versus $1,399 for the equivalent prebuilt, and higher-end comparisons show gaps of $200 or more.

Why are prebuilt PCs cheaper than building right now?
Big system builders bought RAM and SSDs in bulk before prices exploded, so the machines on shelves contain memory purchased at old prices. DIY builders have to pay today's inflated retail prices for every part.

How much have PC part prices gone up?
DRAM prices rose an estimated 90–95% in Q1 2026 alone, with NAND flash (SSDs) up 55–60%. RAM and storage together can now cost more than the rest of a build combined.

Will PC part prices go back down?
Not soon. Memory factory capacity is reportedly booked out through 2026, and some analysts think the squeeze could run to the end of 2027. New factories are coming, but they're years away and mostly aimed at AI-grade memory first.

Is a DDR4 build still worth it in 2026?
Yes — it's the best-value DIY path left. DDR4 platforms save hundreds versus DDR5 and still game perfectly well, especially at 1080p. You're trading a bit of future-proofing for a lot of money.

What should I check before buying a prebuilt?
Three things: that it uses a standard (non-proprietary) motherboard and case, that the power supply has headroom for future upgrades, and that the RAM is in dual-channel (two sticks). Those checks protect your upgrade path later.