AMD Gaming PC Build Singapore - Ryzen 7 9800X3D + RX 9070 XT - $3,900 SGD | Mansa Computers

September 25, 2025

Quick answer: This AMD gaming PC build in Singapore runs a Ryzen 7 9800X3D and an AMD RX 9070 XT 16 GB, priced at $3,900 SGD. It has 64 GB DDR5 RAM and 2 TB NVMe storage in an all-white NZXT H6 Flow case. Built by Mansa Computers for 1440p high-refresh rate gaming.
RX 9070 XT gaming PC Singapore build with Ryzen 7 9800X3D in a white NZXT H6 Flow by Mansa Computers

Last updated: September 2025

AT A GLANCE

Build Summary

Build Type

1440p High-Refresh Rate Gaming

Key Components

Ryzen 7 9800X3D + RX 9070 XT 16 GB

Case

NZXT H6 Flow - White

Price

SGD $3,900

Watch the Build

Full AMD Gaming PC Build in Singapore - Ryzen 7 9800X3D and RX 9070 XT

This AMD gaming PC build in Singapore runs a Ryzen 7 9800X3D and an AMD RX 9070 XT 16 GB, priced at $3,900 SGD. It's a full AMD platform, CPU and GPU both AMD, built around a white colour scheme. The NZXT H6 Flow case, Corsair iCUE LINK Titan RX 360 AIO (All-In-One liquid cooler), and Corsair Vengeance RGB DDR5 are all white. The result is a clean, matched build with no colour mismatches.

The Ryzen 7 9800X3D is one of AMD’s best gaming CPUs from the generation and was one of the strongest gaming chips in independent reviews across 2025. Its 96 MB of 3D V-Cache helps in cache-sensitive titles where a standard Zen 5 chip loses ground. At 1440p with a fast GPU, it helps keep frame times and lows strong in CPU-sensitive games.

The RX 9070 XT is AMD's RDNA 4 flagship. At 1440p rasterized gaming, it performs very close to the RTX 5070 Ti, with the exact gap depending on the game (GamersNexus). The 16 GB of GDDR6 VRAM is higher than the 12 GB on the RTX 5070, which matters for high-resolution texture packs and GPU-heavy workloads. The Thermalright 1200 W 80+ Gold PSU covers the card's 304 W TBP (Total Board Power, the maximum power the GPU draws) with room left for the rest of the system.

FULL SPECS

What's Inside

Motherboard
Gigabyte B850 A Elite ICE Wi-Fi 7 & Bluetooth
Processor
Ryzen 7 9800X3D
Cooler
Corsair RGB iCUE LINK Titan RX 360 AIO - White
Graphics Card
AMD RX 9070 XT 16 GB - ASRock
Storage
WD Black SN850X 2 TB NVMe Gen 4 SSD
RAM
Corsair Vengeance RGB DDR5 64 GB 6000 MHz - White
Power Supply
Thermalright 1200 W 80+ Gold
Case
NZXT H6 Flow - White
Operating System
Activated Windows 11 Home 64-Bit
Fans
3 x RGB Fans

Build Photos

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AMD gaming PC build Singapore NZXT H6 Flow white front view - Mansa Computers Singapore

Memory and Cooling Detail

Close-up of the Corsair Vengeance RGB DDR5 kit beside the white AIO tubes and motherboard-side power cabling, showing the white-and-blue colour balance inside the build.

AMD gaming PC build Singapore white build interior components - Mansa Computers Singapore

Main Interior Layout

Wider interior view showing how the ASRock Steel Legend Radeon graphics card, CPU cooler, memory, and case fans come together in the white NZXT H6 Flow layout.

AMD RX 9070 XT ASRock installed in NZXT H6 Flow white build - Mansa Computers Singapore

Completed Build Side View

Side view of the finished build inside the white NZXT H6 Flow, bringing together the glass side panel, front mesh design, white cooling setup, and soft blue lighting across the top fans.

Ryzen 7 9800X3D Corsair iCUE LINK Titan 360 AIO white build detail - Mansa Computers Singapore

Rear Panel View

Back view of the completed build showing the motherboard rear I/O area, expansion slot section, and ventilated rear panel design of the white chassis.

AMD gaming PC build Singapore completed white build ready for delivery - Mansa Computers Singapore

Completed Build

Full view of the finished custom PC inside the white NZXT H6 Flow, bringing together the tempered glass presentation, white hardware, and soft blue lighting accents.

PERFORMANCE

Performance at 1440p

In GamersNexus testing of the RX 9070 XT, Dragon's Dogma 2 averaged 116 FPS at 1440p, Resident Evil 4 averaged 194 FPS, Black Myth: Wukong ran at 83 FPS, and Starfield averaged approximately 105 FPS. These figures show the RX 9070 XT is well suited for high-refresh 1440p gaming. All four results are from the GamersNexus review of the RX 9070 XT.

Across rasterized 1440p gaming, the RX 9070 XT performs very close to the RTX 5070 Ti, with the exact gap depending on the game. In Dragon's Dogma 2 at 1440p, the gap between the two cards is 3% (GamersNexus). The RTX 5070 Ti also carries a higher MSRP than the RX 9070 XT. Later Hardware Unboxed retesting showed improved 1440p results for the RX 9070 XT with updated drivers and games (TechPowerUp).

The 16 GB of GDDR6 VRAM on the RX 9070 XT sits above the 12 GB on the RTX 5070, which gives more headroom for texture-heavy titles and newer games. The Ryzen 7 9800X3D's 3D V-Cache helps keep lows strong in cache-sensitive titles, making this a well-matched pairing for 1440p high-refresh gaming.

“AMD’s Radeon RX 9070 XT is a stellar gaming GPU with silky smooth”

Tom's Guide

Total Price

SGD $3,900

Pricing as of September 2025. Component prices change. Press the WhatsApp button on the right to speak with us if you need help with a PC build!

FAQ

Frequently Asked Questions

How much does a custom AMD gaming PC cost in Singapore?
A custom AMD gaming PC in Singapore can cost more or less depending on the CPU, GPU, storage, cooling, and case selection. This build with a Ryzen 7 9800X3D, RX 9070 XT 16 GB, and 64 GB DDR5 is priced at $3,900 SGD. That reflects a top-tier AMD gaming CPU for high-refresh gaming and a current-gen RDNA 4 GPU targeting 1440p high-refresh rate gaming.
Is the AMD RX 9070 XT good for 1440p gaming?
Yes. In GamersNexus testing of the RX 9070 XT at 1440p, Dragon's Dogma 2 averaged 116 FPS, Resident Evil 4 averaged 194 FPS, Black Myth: Wukong ran at 83 FPS, and Starfield averaged approximately 105 FPS. It also performs very close to Nvidia's RTX 5070 Ti in rasterized gaming, depending on the title. The 16 GB of GDDR6 VRAM is higher than the 12 GB on the RTX 5070, which gives more headroom for texture-heavy titles and future games.
Is AMD or Nvidia better for a gaming PC in Singapore?
At the mid-to-high range, AMD's RX 9070 XT offers very competitive rasterized gaming performance for the money, while Nvidia holds an advantage in ray tracing and features like DLSS. AMD also gives you a higher VRAM count than the RTX 5070 at this level. The right choice depends on your budget, target resolution, and whether ray tracing performance matters for the games you play.

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