Custom PC Builder UK — Gaming & Workstation PCs

Building a custom PC shouldn't be complicated. At We Build The Perfect PC, you choose exactly what goes inside — CPU platform, GPU, RAM, storage and case — and we build, test and deliver it to your door. Custom gaming and workstation PCs built to order, starting from £1,062. Free UK delivery. 3-year warranty.

Need to spread the cost? Finance available from ~£500/month (0% interest, 3 instalments) — See all finance options →

How Our Custom PC Builder Works

  1. Choose your CPU platform — AMD Ryzen or Intel Core. Pick the generation and chip that fits your budget and use case.
  2. Configure your specs — Select your GPU, RAM size (8GB to 192GB DDR5), storage (1TB to 4TB NVMe) and case style from our dropdowns.
  3. We build and test it — Every PC is assembled from brand-new components, stress-tested and quality-checked before dispatch. Build time is up to 5 working days.

Every build includes Windows 11 Home, a 1.8m UK plug-to-C13 lead and full 3-year warranty coverage. All prices include VAT.

Choose Your CPU Platform

Our custom PC builder supports six gaming CPU platforms plus two dedicated workstation builders. Click through to configure your build:

AMD Platforms

  • AMD Ryzen 9000 Series (AM5) — The latest AMD platform. Ryzen 5 9600X to Ryzen 9 9950X3D. Best-in-class gaming performance with 3D V-Cache options.
  • AMD Ryzen 8000 Series (AM5) — Integrated graphics on select chips (8600G, 8700G) for display output without a dedicated GPU. Great value mid-range option.
  • AMD Ryzen 7000 Series (AM5) — Proven AM5 platform. Ryzen 5 7600 to Ryzen 9 7950X. Excellent price-to-performance across the range.

Intel Platforms

Workstation Builders

Building for work, not just gaming? Our dedicated workstation configurators use professional silent and solid-panel cases (be quiet!, Fractal Design, ASUS ProArt) with up to 192GB DDR5 — tuned for CAD, 3D rendering, video editing, photography and AI.

What Can You Configure?

Every custom PC build lets you choose from the following options:

  • GPU: Intel Arc A750 through to NVIDIA RTX 5090 — 21 GPU options covering every budget from £246 to £2,862
  • RAM: 8GB, 16GB, 32GB, 48GB, 64GB, 96GB or 192GB DDR5
  • Storage: 1TB, 2TB or 4TB PCIe Gen 4 NVMe SSD, plus optional secondary and tertiary drives
  • Cooler: Air cooler, 240mm AIO liquid cooler or 360mm AIO liquid cooler
  • Case: 128 case options across multiple styles and sizes
  • Motherboard: Choose from our curated range of AM5 and LGA1700/1851 boards
  • OS: Windows 11 Home (included) or Windows 11 Pro (upgrade)

Custom PC Builds Starting From £1,062

All of our custom PC builds are priced with full UK VAT included. There are no hidden costs — the price you see is the price you pay, including free next-day tracked delivery across the UK.

For international orders, we ship to the EU, USA, Canada and Australia with all duties and VAT paid upfront — no surprise charges on delivery.

  • Budget builds (under £1,500): Entry AMD or Intel CPU + mid-range GPU — ideal for 1080p and 1440p gaming
  • Mid-range builds (£1,500–£2,500): Ryzen 7 or Core i7 + RTX 5070 or RX 9070 — smooth 1440p, capable 4K
  • High-end builds (£2,500–£4,000): Ryzen 9 9800X3D or Core i9 + RTX 5080 — top-tier 4K gaming and content creation
  • Flagship builds (over £4,000): 9950X3D or Core Ultra 9 + RTX 5090 — no compromises

Why Use Our Custom PC Builder?

  • 3-Year Warranty — Full hardware coverage, free collection and return for any verified fault
  • Free UK Delivery — Next-day tracked shipping after dispatch
  • Built and Tested in the UK — Every PC assembled, stress-tested and quality-checked before it leaves us
  • 30-Day Returns — Change your mind? Return it within 30 days
  • Flexible Payment — Klarna, Clearpay, Shop Pay Installments, PayPal Pay Later, cards, Apple Pay and Google Pay all accepted
  • Buy with confidence — Family-owned UK business, established June 2022, thousands of builds delivered

Frequently Asked Questions

How does your custom PC builder work?

Choose a CPU platform, then use the dropdowns on the product page to configure GPU, RAM, storage, cooler and case. Add to cart and check out — we build your exact specification from new components, test it thoroughly and ship it directly to you.

What is the cheapest custom PC you build?

Our custom builds start from £1,062 with an entry-level AMD or Intel CPU and a mid-range GPU. All prices include VAT and free UK delivery.

Can I choose a specific GPU?

Yes — every build lets you choose from 21 GPUs ranging from Intel Arc A750 (£246) to NVIDIA RTX 5090 (£2,862), covering every resolution and budget.

How long does it take to build my PC?

Up to 5 working days to build and test, then next-day tracked delivery across the UK.

Do you include Windows 11?

Yes — Windows 11 Home is included in every build. You can upgrade to Windows 11 Pro during configuration.

Can I upgrade my PC after purchase?

Yes — you can upgrade RAM, storage and GPU yourself without voiding the warranty, as long as components are installed correctly. Contact us if you need advice on compatible upgrades.

Do you ship custom PCs outside the UK?

Yes — we ship to the EU (£85), USA and Canada (£155) and Australia (£205), all fully insured with duties and VAT paid upfront. No surprise charges on delivery.

Start Building Your Custom PC