UK PC Parts Price Index 2026: CPU, GPU, RAM & SSD

If you've tried to build or upgrade a PC in the UK this year, you'll already know prices haven't moved together. Some parts are up sharply, some have barely budged, and knowing which is which matters more than any single headline. That's what a PC parts price index is for: not one number, but a running comparison across every category, so you can see where the pressure actually is before you spend.

We track prices across five categories using our own live listings data, and this piece pulls those threads together in one place. Think of it as the index view; the category-specific posts linked throughout have the detail.

The index at a glance

Category	2026 direction	What's driving it
GPU	Long flat spells, then sharp multi-point jumps	AI memory squeeze plus Nvidia and AMD allocation shifts
RAM	Steady rise through spring and summer	Most exposed of all five categories to the DRAM squeeze
SSD	Fastest percentage rise of anything we track	NAND capacity pulled towards enterprise and AI storage
CPU	Smallest, steadiest moves	Platform launches, not the memory shortage
Motherboard	Modest year-on-year drift	Chipset tier and platform generation, not the AI squeeze

That's the shape of it; for the month-by-month figures and exact percentage moves behind each row, see the category posts linked in each section below.

Why a single price index matters more in 2026

Most of the UK's PC component price rises this year trace back to one cause: memory and storage fabrication capacity has been redirected towards AI datacentre hardware. DRAM and NAND makers are prioritising high-bandwidth memory for AI accelerators over consumer DDR5 and NAND flash, and that squeeze has rippled outward into RAM, SSDs, and anything built around them. GPUs get hit twice, once from the same memory shortage and once from Nvidia and AMD's own datacentre priorities eating into consumer allocation.

CPUs and motherboards sit on the other side of that line. They don't depend on the same memory dies, so their price moves are smaller and driven by more normal things: platform launches, retailer stock, and typical demand cycles. That split, some categories exposed to the memory squeeze and some largely insulated from it, is the single most useful thing a price index tells you. It's also why buying advice that treats PC parts as one basket is usually wrong.

If you want the current numbers for a specific part, our GPU, CPU, RAM, storage and motherboard category pages track live pricing, which is a better source than any figure printed in an article, including this one, the day it goes stale.

GPUs: still the most volatile category

Graphics cards remain the component most exposed to the AI squeeze. We've tracked UK card prices sitting flat for months at a time before jumping several percentage points inside a single quarter, largely on the back of memory costs and Nvidia and AMD both nudging allocation towards higher-margin buyers. The full breakdown, including which price tiers moved and which held, is in our GPU prices UK 2026 piece, and the follow-up on why GPU shortages keep recurring explains the demand side in more depth.

If you're choosing a card by memory rather than just by model name, our guide to how much VRAM you actually need is worth reading before you buy, since overpaying for VRAM you won't use is one of the easiest mistakes in this category right now.

RAM: the clearest single driver of 2026's price rises

RAM is the category where the AI-driven squeeze shows up most cleanly. Using a matched basket of common DDR5 kits, we've recorded UK RAM prices rising through the spring and summer of 2026, and the RAM pricing 2026 post has the month-by-month figures. Layered on top of that is the ongoing US lawsuit alleging Samsung, SK Hynix and Micron colluded on memory supply and pricing; we cover what that means for UK buyers, who can't join the US case but feel the same price effects, in our RAM price-fixing lawsuit piece.

The practical takeaway hasn't changed for months: if you need RAM for a build in the next year, buying sooner rather than waiting for a dip is the safer call. The kits on our RAM category page are the fastest way to see what that costs today rather than in a percentage figure that'll be out of date by the time you read this.

SSDs: the quiet second casualty of the NAND squeeze

Storage doesn't get the same headlines as GPUs or RAM, but it's been hit by the same underlying cause. NAND flash capacity is being pulled towards enterprise and AI storage in the same way DRAM is, and UK SSD prices have risen faster, in percentage terms, than almost any other category we track this year. Our SSD prices UK 2026 post has the specifics, including how PCIe 5.0 drives launching into this market has actually made PCIe 4.0 drives comparatively better value, not worse.

If you're not sure what capacity, interface or endurance rating actually matters for your use case, our how to choose an SSD guide and our deeper SSD reliability and performance piece both cut through the marketing numbers on the spec sheet. Check current pricing on the storage category page before you commit to a capacity tier.

CPUs: the steadiest category by a clear margin

CPUs are the outlier in this index, and it's worth saying plainly: chip prices have risen far less than GPU, RAM or SSD prices in 2026, because processors aren't built around the same memory dies that are in short supply. That doesn't mean CPU prices are flat, platform launches and generational transitions still move them, but the swings are smaller and more predictable than anything else on this list. Our CPU prices UK 2026 post has the detail, and if you're choosing a chip rather than tracking its price, how to choose the right CPU and understanding CPU benchmarks will steer you away from paying for cores or clock speeds you won't use.

Motherboards: platform costs, not commodity costs

Motherboards move for different reasons entirely: chipset tiers, new socket generations, and how much VRM and I/O a board manufacturer wants to charge for. AM5 and Intel's newer LGA 1851 platform both have wide price spreads within a single generation, which matters more to your total build cost than the modest year-on-year drift we've measured. Our motherboard prices UK 2026 post compares AMD and Intel platform costs directly, and how to choose the right motherboard will save you paying for features, extra M.2 slots, Wi-Fi 7, RGB headers, that most builds never touch.

What this actually means if you're buying now

Pulled together, the index points to a fairly simple rule for 2026: treat memory-adjacent parts and everything else differently.

• RAM and SSDs: buy what you need close to when you need it. Both categories have shown a consistent upward drift all year, with no clear sign of reversing while the AI memory squeeze continues.
• GPUs: the most volatile category, so timing matters more here than anywhere else. If a card at your target price and VRAM tier is in stock at a fair price, that's usually worth taking rather than waiting on a dip that may not come.
• CPUs and motherboards: the least time-pressured categories. Price movement here tracks platform cycles far more than the wider component shortage, so you have more room to wait for a specific sale or a next-generation launch without much regret.

None of that is a guarantee, component pricing can move on stories that haven't broken yet, but it's the pattern the data has actually shown through 2026 rather than a guess dressed up as a forecast.

Keeping the index current

A price index is only useful if it's kept up, so we'll revisit this piece as the categories move. In the meantime, the fastest way to check where any single part actually sits today is our all-products page, which pulls current UK retailer pricing rather than a snapshot that'll age the moment this goes live.