Secret Three | RX 9070 XT + Ryzen 7 7800X3D | Ready-to-Go Gaming PC | PC36

🕵️ Secret Three

High-performance, hidden in plain sight

The Secret Series is our hidden gem — the most performance per pound we offer. Secret Three is where the lineup gets serious: AMD’s outstanding Ryzen 7 7800X3D paired with Radeon’s RX 9070 XT delivers smooth 1440p and confident 4K gaming. Inside a compact Akira-style dual-chamber micro-ATX chassis, extensive cooling support keeps this powerhouse quiet and controlled, while still staying laser-focused on bang-for-buck.

🧬 Built to last, designed to evolve

This system is built on AMD's modern AM5 platform, which offers one of the best CPU upgrade paths available today. That means you can start with a great processor now and still have room to move up the stack later, while keeping the same motherboard, case, power supply and most of your core components. GPU, storage and cooling are all easily upgradable so the system can grow with your needs over time.

📃 Specifications

• 🧠 CPU: AMD Ryzen 7 7800X3D
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  • 8 cores, 16 threads
  • 96MB 3D V-Cache for elite gaming performance and reduced frame time spikes
  • One of the strongest gaming CPUs on the market, with excellent all-round responsiveness
• ❄️ CPU cooler: Dual-tower 120mm ARGB air cooler
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  • High-quality 120mm tower cooler tailored for the 7800X3D
  • ARGB lighting for a clean, modern look without overpowering the build
  • 240mm and 360mm AIO liquid cooler upgrades available for even lower temps and noise
  • If brand is not specified, this is due to stock variation. Our support team can confirm the exact cooler on request.
• 🔲 Motherboard: B850 micro-ATX motherboard
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  • Minimum 8-phase VRM, chosen for high-end CPU stability and longevity
  • Chipset: AMD B850, AM5 socket
  • PC36 only uses motherboards chosen for stability and longevity — see our Trusted brands page.
  • Support can confirm the exact motherboard model on the day of purchase.
• 📏 Memory / RAM: 32GB (2×16GB) DDR5-6000 CL36
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  • EXPO-tuned dual channel memory to unlock the full potential of Ryzen 7000
  • Ideal for high-refresh 1440p gaming, streaming and content creation
  • Upgradable within the listing options
• 💾 Storage: 1TB PCIe 4.0 NVMe SSD as standard
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  • High-speed PCIe 4.0 SSD for rapid boot times and quick level loads
  • HMB or DRAM buffering depending on model
  • PC36 only uses reputable SSD brands — see our Trusted brands page.
  • Typical midrange SSD: MSI Spatium M470 Pro • Premium: Crucial T500
  • Support can confirm the exact SSD model at time of purchase.
• 🎮 Graphics card: Radeon RX 9070 XT 16GB
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  • 16GB VRAM for demanding textures, 1440p ultra and very capable 4K gaming
  • Excellent raster performance and strong ray-traced performance with tuned settings
  • AIB brand not listed due to varying availability. All reputable AIBs perform equally in real-world use.
  • Support can confirm the exact card model on request.
  • See our Trusted brands page for more info.
• 🧰 Case: Dual-chamber “fishtank style” micro-ATX case (Vida Akira–style)
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  • Showcase glass side panel with separate PSU chamber for a clean, cable-free main compartment
  • Good airflow path to keep a high-end CPU and GPU combination under control
  • Exact model may vary due to availability but will be extremely close in style to the Vida Akira V2
  • Alternative colourways often available on request.
• 🌬️ Case cooling: 5 × 120mm ARGB intake fans + 2 × 120mm ARGB exhaust fans
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  • Front and bottom intake focused on feeding cool air to the GPU and CPU area
  • Top and rear exhaust to efficiently remove hot air from the system
  • ARGB lighting across the fan array for a cohesive, high-end look
• ⚡ Power supply: 750W 80+ Bronze (ATX 3.1 certified), trusted brand
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  • ATX 3.1 certified for improved transient handling and next-gen GPU readiness
  • Correctly sized for a 7800X3D + RX 9070 XT combo with sensible headroom
  • Exact unit varies but always from reputable, long-warranty brands
  • Support can confirm the exact PSU model.
• 🔌 Cabling: Stock black cabling, neatly arranged
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  • Braided cable extensions available via upgrade options for a cleaner visual finish.
  • Visible areas finished cleanly; rear chamber tidy but not overtightened for easier future upgrades.
• 📶 WiFi / Bluetooth / Ethernet: Included FREE
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  • Typically WiFi 6 + Bluetooth + Gigabit Ethernet on this tier of system
  • Support can confirm exact connectivity if needed.
• 🪟 Operating system: As chosen by you from the listing options below. Windows 11 Home (OEM) is recommended.
• 🧹 Setup and optimisation: High class standard clean setup
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  • BIOS configured appropriately (EXPO/XMP, Secure Boot, tuned fan curves).
  • If Windows 11 is selected, it is installed as a vanilla installation with no bloat.
  • Additional optimisation options available within the listing upgrades.
• 🛡️ Warranty: 3 years parts & labour (return to base)
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  • Standard 3-year coverage included.
  • Optional extended warranties in listing options below.

👁️ Transparency notes

• The images show the Vida Akira case – this has unfortunately been discontinued. However we will use an alternative that looks almost identical. Reach out to our customer support via Live Chat if you'd like the precise model verified prior to purchase. (We do it this way for the Secret Series because it is focused on price–performance, therefore allowing us to be agile with stock and pricing.)
• Product photos show a 120mm tower cooler, but this spec includes a dual-tower 120mm ARGB cooler as listed above. If you’d prefer a 240mm or 360mm AIO liquid cooler, you can request this via live chat and we’ll confirm availability and pricing.
• Product images are representative photos of a similar spec in the same style – your PC will look similar but not identical. Our support team can help clarify anything you're unsure of.
• We sometimes use generic component names or give a performance guarantee rather than specifying an exact brand. This is due to varying availability from our suppliers. Ask our support team any day you are ready to purchase and we will confirm your exact parts 😊
  

🛠️ Popular upgrade options

• Storage upgrades available in the listing options below.
• RAM upgrades available in the listing options below.
• Braided cables: +£40
• Additional cooling and optimisation packages (e.g. AIO liquid coolers, fan curve tuning) available on request.
• For CPU, GPU or PSU changes, please contact us via live chat and we’ll quote a tailored spec for your needs.

🎯 What is this PC best for?

• 1440p gaming at ultra settings
• 4K gaming at high/ultra settings
• Livestreaming and content creation
• Education work, everyday computing and multitasking
• Esports titles at high FPS
• Demanding AAA titles with ray tracing enabled

📊 Performance estimates (1440p)

These figures are based on 1440p resolution. FPS may be higher at lower resolutions or lower at higher resolutions. Performance varies with game updates, maps, settings and background apps.

Fortnite – 1440p Competitive Settings (click or tap to expand)

Estimated average FPS: 360–420 FPS
Native testing (no upscaling or frame generation).

Cyberpunk 2077 – 1440p Ray Tracing Medium (click or tap to expand)

Estimated average FPS: 120-140 FPS
Upscaling set to Auto (DLSS / FSR / XeSS based on GPU).

Battlefield 6 – 1440p High Settings (click or tap to expand)

Estimated average FPS: 150-200 FPS
Native testing (no upscaling or frame generation).

DaVinci Resolve – PugetBench Standard (click or tap to expand)

Estimated score:7000

💬 Need help?

Not sure if this is the right spec for you? Ping us on live chat and we’ll help you choose the perfect PC for your games, work and budget.