Quick answer
The short answer: a capable gaming PC starts at around £450–£550, a solid 1440p build runs £750–£950, and a proper high-end setup sits at £1,200–£1,600. Here's the full picture at a glance.
Budget tiers at a glance
| Tier | Budget range | Best for | Target resolution | Expected lifespan |
|---|---|---|---|---|
| Entry | £400–£600 | Everyday gaming, esports titles | 1080p Medium–High | 3–4 years |
| Mid-range | £650–£950 | Mainstream gaming, light streaming | 1080p Ultra / 1440p High | 4–5 years |
| High-end | £1,000–£1,600 | 1440p gaming, content creation | 1440p Ultra / 4K Medium | 5–6 years |
| Enthusiast | £1,700–£2,500+ | 4K gaming, video editing, 3D | 4K Ultra | 6–8 years |
The four budget tiers — what you actually get
The biggest mistake people make is under- or over-spending for their use case. Here's an honest breakdown of what each tier delivers in the real world.
Tier 1 — Entry (£400–£600)
The entry tier gets you into gaming properly. You won't be running Cyberpunk 2077 on max settings, but you'll be playing everything at 1080p with solid frame rates. Esports titles like Valorant, CS2, and Fortnite will run at 144fps+ easily.
| Component | Typical pick (£500 build) | Approx. cost |
|---|---|---|
| CPU | AMD Ryzen 5 5600 | £80–£95 |
| GPU | RX 6700 XT 12GB | £160–£185 |
| RAM | 16GB DDR4 3200MHz | £35–£45 |
| Storage | 500GB NVMe Gen3 SSD | £35–£45 |
| Motherboard | B550M Micro-ATX | £65–£80 |
| PSU | 550W 80+ Bronze | £45–£60 |
| Case | Mid-Tower ATX | £45–£65 |
| CPU Cooler | Budget tower cooler | £20–£30 |
| Total | £485–£605 |
Tier 2 — Mid-range (£650–£950)
The sweet spot for most gamers. A mid-range build runs every modern game at 1080p Ultra or 1440p High, with enough headroom for streaming or light content creation on the side. This is where you get the most performance per pound in 2026.
| Component | Typical pick (£800 build) | Approx. cost |
|---|---|---|
| CPU | AMD Ryzen 5 7600X | £160–£185 |
| GPU | RX 7700 XT 12GB | £280–£320 |
| RAM | 32GB DDR5 5600MHz | £65–£85 |
| Storage | 1TB NVMe Gen4 SSD | £65–£80 |
| Motherboard | B650 ATX | £110–£140 |
| PSU | 650W 80+ Gold modular | £75–£95 |
| Case | Mid-Tower ATX with airflow | £60–£90 |
| CPU Cooler | 120mm AIO or quality tower | £40–£65 |
| Total | £855–£1,060 |
Tier 3 — High-end (£1,000–£1,600)
Here you're building for 1440p Ultra or 4K gaming, or doing serious content creation work — video editing, 3D rendering, music production. The jump from mid-range to high-end is mostly about the GPU. Everything else sees diminishing returns.
| Component | Typical pick (£1,300 build) | Approx. cost |
|---|---|---|
| CPU | AMD Ryzen 7 7700X or Intel i7-14700K | £230–£290 |
| GPU | RTX 4070 Ti Super 16GB | £520–£580 |
| RAM | 32GB DDR5 6000MHz | £85–£110 |
| Storage | 2TB NVMe Gen4 SSD | £100–£130 |
| Motherboard | B650E or Z790 ATX | £160–£210 |
| PSU | 750W 80+ Gold fully modular | £95–£120 |
| Case | Full-tower with strong airflow | £85–£120 |
| CPU Cooler | 240mm or 360mm AIO | £80–£120 |
| Total | £1,355–£1,680 |
Component cost breakdown — what each part actually costs
Understanding what each component costs as a percentage of your total budget helps you make smarter decisions. This table shows the typical cost share for a well-balanced build at each tier.
| Component | % of total budget | Entry (£500) | Mid (£800) | High-end (£1,300) |
|---|---|---|---|---|
| GPU (graphics card) | 30–38% | £160 | £300 | £550 |
| CPU (processor) | 15–20% | £90 | £175 | £260 |
| Motherboard | 12–16% | £70 | £125 | £185 |
| RAM | 7–10% | £40 | £75 | £95 |
| Storage (SSD) | 7–10% | £40 | £72 | £115 |
| PSU | 9–12% | £52 | £85 | £105 |
| Case | 9–13% | £55 | £75 | £100 |
| CPU Cooler | 4–9% | £25 | £52 | £100 |
The GPU is always the biggest single spend — and rightly so. It's the component that most directly determines gaming performance. The biggest mistake we see is people over-spending on a case or cooler and under-spending on the GPU. A beautiful case with a weak GPU is still a weak gaming PC.
Hidden costs people forget
The part list is only part of the cost. Here are the extras that catch people out — especially first-time builders.
| Extra cost | Typical price | Required? | Notes |
|---|---|---|---|
| Windows 11 licence | £20–£120 | Yes | OEM licence (£20) works fine. Retail (£120) is unnecessary for most |
| Monitor | £120–£600+ | Yes (if you don't have one) | Don't build a £1,000 PC and plug it into a 1080p 60Hz monitor |
| Keyboard & mouse | £30–£150+ | Yes (if new setup) | Budget for at least a decent combo — don't skimp here |
| Thermal paste | £5–£10 | Often included | Usually included with cooler. Buy separately if not |
| SATA data cables | £5–£10 | Sometimes needed | Usually included with motherboard. Check the box |
| PCIe riser/extension | £10–£20 | No — avoid | Only needed for specialist cases. Often causes instability |
| Anti-static wrist strap | £5 | Optional but recommended | Protects components from static discharge during build |
| Screwdrivers / tools | £10–£25 | Only if you don't have them | A magnetic Phillips #2 is all you really need |
| Extra case fans | £8–£20 each | Often worthwhile | Many cases ship with 1–2 fans; 3–4 is better for thermals |
| RGB lighting | £0–£80 | No — purely cosmetic | Zero performance benefit. Budget first, RGB later |
Labour and build service costs
If you're buying a built-and-tested machine rather than self-building, you'll pay a labour fee. Here's what the market looks like and what you should expect for your money.
| Service tier | What's included | Typical cost | Worth it? |
|---|---|---|---|
| Parts only (DIY) | You build it yourself. All sourcing, assembly, cable management, BIOS setup | £0 labour | Only if you're confident |
| Basic assembly | Parts assembled, no testing, no cable management, no OS install | £30–£60 | Avoid — not much value |
| Full build service (us) | Parts sourced, assembled, cable-managed, stress-tested, Windows installed, BIOS configured | Included in build price | Yes — peace of mind |
| Big box retailer | Factory assembled, no custom cable management, OEM bloatware, generic BIOS | Built into 25–40% margin | Poor value |
Our approach at PlugPlay PC is simple: the build service is included in the price you see. No hidden assembly fee on top. What you pay covers the parts at fair market price plus the build, testing, and warranty. See how our service works →
Total cost of ownership over 5 years
The purchase price is only the starting point. What really matters is what the PC costs you over its lifetime — including upgrades, repairs, and eventual replacement. A well-built custom PC almost always wins this comparison.
| Year | Custom PC (£800 build) | Equivalent pre-built (£1,050) |
|---|---|---|
| Year 1 | £800 — full build, under warranty | £1,050 — full purchase |
| Year 2 | £0 — no changes needed | £0 — no changes needed |
| Year 3 | £0 — still performs well at 1440p | £120 — RAM upgrade (proprietary slot) |
| Year 4 | £280 — GPU swap only (standard PCIe) | £480 — GPU + new PSU (OEM PSU underpowered) |
| Year 5 | £0 — post-GPU still competitive | £900 — full replacement (proprietary board) |
| 5-year total | £1,080 | £2,550 |
How to stretch your budget further
You don't always need to spend more. Sometimes the biggest gains come from spending smarter. Here's where to cut and where to hold firm at every tier.
Where to save money
- Case — mid-tower airflow cases under £60 perform as well as £120 ones
- Motherboard — B-series (B650, B760) is almost identical to X-series for gaming
- CPU cooler — a £35 tower cooler keeps a Ryzen 5 perfectly cool
- RGB — zero performance impact; skip it at tight budgets
- Windows — a legitimate OEM licence costs £20, not £120
- Brand names — Corsair RAM is not faster than Kingston at the same speed
Where NOT to cut corners
- GPU — the single biggest driver of gaming performance
- PSU — a cheap PSU kills other components; buy 80+ Gold minimum
- RAM amount — 16GB is borderline in 2026; 32GB is the right answer
- Storage speed — Gen3 NVMe is fine; SATA SSD feels slow in 2026
- CPU compatibility — verify socket/chipset before buying
- Wattage headroom — always buy 100W more than your build needs
Final verdict
The cost of a custom PC in 2026 comes down to one rule: spend the most where it matters most — and that's almost always the GPU. Everything else is a supporting act.
If you're on a tight budget, £450–£550 gets you a genuinely capable 1080p gaming machine. If you can stretch to £750–£900, you're in the sweet spot — a build that runs everything well today and will still be relevant in 4–5 years. Beyond that, you're paying for resolution and future-proofing.
Whatever your budget, the key is spending it on the right parts in the right proportion — and making sure the build is actually assembled properly. That's exactly what we do. Browse our ready-to-order builds or get a free custom quote with your exact requirements.
Know your budget?
Let's build the best PC for it.
Tell us your budget and use case. We'll spec the best possible machine — honest advice, no upselling.