4K Gaming PC Build – RTX 3080 10GB | Ryzen 5 5600X | 4K Capable

$ 800

Budget gaming PC — refurbished RTX 3080 10GB GDDR6X, Ryzen 5 5600X, 16GB DDR4, 512GB SSD, 750W 80+ PSU. High-end 4K-capable performance at budget pricing. Estimated build ~$800. WhatsApp 9131 8317 to confirm.

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SKU: 4KPC-RTX3080-R5-5600X Category:

Description

Home / PC Builds / RTX 3080 4K Build

Complete PC · Refurbished GPU · Singapore

RTX 3080 4K Gaming Build

A complete budget gaming PC built around our certified refurbished NVIDIA RTX 3080 10GB — genuine high-end 4K-capable performance at a price that skips the new card markup entirely.

Estimated complete build price. Stock changes frequently — WhatsApp to confirm.

GPU
RTX 3080 10GB
CPU
Ryzen 5 5600X
RAM
16GB DDR4
Storage
512GB SSD
PSU
750W 80+
Target
4K Capable
Ready To Buy Now · Built & Tested

Also In Stock — High-End Builds

Complete PCs assembled and ready to take home. WhatsApp to confirm availability before coming down — stock moves fast.

Alienware Aurora R13

High-End · Intel · Stealth Build
Alienware Aurora R13
GPU
RTX 3080 Ti 12GB
CPU
i9-12900KF 16C
RAM
64GB DDR5
Storage
512GB + 2TB HDD
PSU
750W Platinum
Cooling
Cryo-tech Liquid
OS
Windows 11 Home
1080p Excellent1440p Excellent4K Good
$1,600
Was ~$3,200 new · Save ~$1,600

WhatsApp to Buy

Lian Li Custom Build Zotac RTX 3070 Ti

Premium · White RGB · Custom
Lian Li Custom Build
GPU
Zotac RTX 3070 Ti
CPU
Ryzen 5 5600X
RAM
32GB DDR4 3200
PSU
Super Flower 750W Gold+
Case
Lian Li White RGB
1440p Excellent
$950
Premium white RGB build

WhatsApp to Buy

Professional & Creative Workloads

Software This Build Runs

The RTX 3080 + Ryzen 5 5600X handles demanding professional software — not just games:

R
Autodesk Revit
BIM / Architecture
AutoCAD
AutoCAD
2D / 3D CAD
SKP
SketchUp Pro
3D Modelling
Blender
3D / VFX / Cycles
C4D
Cinema 4D
Motion Graphics
Pr
Premiere Pro
Video Editing
Ae
After Effects
Motion Graphics
DaVinci
DaVinci Resolve
Colour Grading
Ps
Photoshop
Image Editing
🎨
Stable Diffusion
AI Image Gen
🧠
Local AI / LLM
Ollama / LM Studio

Click any tile to learn more about its PC requirements →

The Heart of This Build

Refurbished RTX 3080 10GB

The RTX 3080 was NVIDIA’s enthusiast-class 4K card at launch and remains a genuine 4K 60fps performer in most modern titles. It packs 8,704 CUDA cores and 10GB of fast GDDR6X memory — noticeably quicker than the regular GDDR6 in lower cards.

A new RTX 3080 was originally $1,000–$1,500 in Singapore. Refurbished pricing brings high-end 4K gaming into budgets that would otherwise only stretch to mid-range new cards.

✅ Our Refurbishment Process

We don’t sell untested cards. Every refurbished GPU goes through a full verification process before it’s installed in a build — especially important for the 3080, which was a popular mining card.

🔬 Stress Tested
Full load test in 3DMark + FurMark, must sustain target clocks
💾 GDDR6X Verified
Memory diagnostics catch faulty chips before resale
🧹 Thermal Service
3080 runs hot — fans cleaned, paste replaced where needed
✔️ All Outputs Tested
HDMI and DisplayPort verified working
🚫 No Mining Cards
Cards showing 24/7 mining wear are rejected
🛡️ Warranty Included
If the card fails, bring it back — we sort it out

💰 Why Refurbished 3080 Beats a New Mid-Range Card

A new build offering equivalent 4K performance with a current-gen card (RTX 4070 Super or higher) would run $1,200–$1,500+ in Singapore.

The refurbished 3080 hits the same 4K performance bracket for hundreds less. The GPU has been used, but it’s been tested to the same standard as new — and you get our warranty either way.

🎮 Ideal For

📺 4K 60fps gaming with DLSS support
⚡ 1440p maxed out at 144Hz+ refresh
🎬 Heavy content creation — video, 3D, AI/ML
🧘 High-end VR and simulations
💰 Flagship performance without flagship pricing

🚀 Upgrade Headroom

The 750W PSU is sized to handle the 3080’s higher power draw with margin to spare — leaving room to upgrade RAM to 32GB, add additional NVMe storage, or step up to a more demanding CPU later. This build isn’t a dead end.

❓ Frequently Asked Questions

Can the RTX 3080 really do 4K in 2026?

Yes — it hits 4K 60fps in most modern titles, especially with DLSS enabled. For the most demanding games (path tracing, etc.) you may need to drop to 1440p or use DLSS Performance mode.

Wasn’t the 3080 popular among miners?

Yes, which is why our screening process matters. We reject cards showing signs of 24/7 mining workloads during visual inspection and stress testing.

10GB VRAM — is that limiting at 4K?

For most titles, no. A small handful of recent games with maxed textures and ray tracing at 4K push past 10GB — in those cases DLSS or dropping a single texture setting solves it.

What warranty does the GPU come with?

Our in-house warranty covers the card. If it develops a fault during the warranty period, bring it back to any of our outlets and we’ll sort it out.

Can I customise this build?

Yes — WhatsApp us with what you need (32GB RAM, larger SSD, AIO cooler, etc.) and we’ll quote accordingly.

📍 Visit Us — 4 Outlets Island-Wide

AMK
703 Ang Mo Kio Ave 8, #01-2533
Bugis
Cheng Yan Place #01-106
Westgate
3 Gateway Drive, #03-K2
Bedok Mall
311 New Upper Changi Rd, #B1-14
🕐 11am–9pm daily   💬 WhatsApp: 9131 8317