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RTX 5080 Gaming PC Build Singapore - $4,674 SGD | Mansa Computers
Quick answer:
This RTX 5080 gaming PC build in Singapore has the Ryzen 7 9800X3D and Nvidia RTX 5080 16 GB in a Thermaltake Core P6 - Black case with a Corsair Titan RX LCD 360 AIO cooler, priced at $4,674 SGD and assembled by Mansa Computers.
Last updated: October 2025
AT A GLANCE
Build Summary
Build Type
4K Gaming PC
Key Components
Ryzen 7 9800X3D + RTX 5080
Case
Thermaltake Core P6 - Black
Price
SGD $4,674
Watch the Build
All-Black RTX 5080 Gaming PC at $4,674 SGD
This RTX 5080 gaming PC build in Singapore costs $4,674 SGD. The Ryzen 7 9800X3D and Nvidia RTX 5080 16 GB go inside a Thermaltake Core P6 - Black case, assembled by Mansa Computers.
The cooler is the Corsair Titan RX LCD 360 - Black, a 360 mm All-In-One (AIO) liquid cooler with an LCD display on the pump head. Storage is the WD Black SN850X 2 TB NVMe (Non-Volatile Memory Express) Gen 4 SSD. RAM is the Lexar Thor DDR5 32 GB at 6000 MHz.
Ten standard black fans are installed throughout the Core P6 to maintain airflow. The Thermalright 1200 W 80+ Gold power supply runs the system, and the Asus TUF Gaming B650E motherboard has Wi-Fi and Bluetooth built in.
FULL SPECS
What's Inside
Motherboard
Asus TUF Gaming B650E Wi-Fi & Bluetooth
Processor
Ryzen 7 9800X3D
Cooler
Corsair Titan RX LCD 360 - Black
Graphics Card
Nvidia RTX 5080 16 GB - Asus
Storage
WD Black SN850X 2 TB NVMe Gen 4 SSD
RAM
Lexar Thor DDR5 32 GB 6000 MHz - Black
Power Supply
Thermalright 1200W 80+ Gold
Case
Thermaltake Core P6 - Black
Operating System
Activated Windows 11 Home 64-Bit
Fans
10 x Standard Black Fans
Build Photos
Swipe or use arrows to see more photos.
Cooler Display Detail
A close-up of the Corsair Titan RX LCD 360 AIO pump head, showing the liquid temperature display and RGB lighting inside the all-black build.
GPU and Power Supply Detail
A closer look at the lower section of the build, highlighting the Thermalright TG 1200 power supply and clean cable routing within the open-frame layout.
Memory and Motherboard Detail
A closer look at the Lexar Thor DDR5 memory installed on the motherboard, framed by the AIO tubing and the clean internal layout.
The Full Build
Front three-quarter view of the completed Thermaltake Core P6 system, showing the all-black theme, RGB lighting, and open-frame presentation.
PERFORMANCE
Performance at 4K
The RTX 5080 at 4K reaches 122 FPS in Resident Evil 4, 112 FPS in Final Fantasy XIV: Dawntrail, 84 FPS in Dragon's Dogma 2, 81 FPS in Dying Light 2, and 76 FPS in Starfield, per GamersNexus. The GPU has a 360 W TGP (Total Graphics Power) and 16 GB of VRAM.
At 4K, the RTX 5080’s 16 GB of VRAM is generally enough for many current games at high settings, but ray tracing, ultra texture packs, and future titles can still change VRAM demand. The Ryzen 7 9800X3D's 3D V-Cache helps reduce CPU bottlenecks in CPU-sensitive games, so the RTX 5080 is unlikely to be CPU-limited in most gaming workloads at this resolution.
“There’s plenty of muscle in this card for gamers to play today’s and tomorrow’s games at 4K UHD.”
TechPowerUpTotal Price
SGD $4,674
Pricing as of October 2025. Component prices change with market conditions. Press the WhatsApp button on the right to speak with us if you need help with a PC build for a current quote.
FAQ
Frequently Asked Questions
How much does an RTX 5080 gaming PC cost in Singapore?
This RTX 5080 gaming PC build in Singapore costs $4,674 SGD. It includes the Ryzen 7 9800X3D, Nvidia RTX 5080 16 GB, WD Black SN850X 2 TB NVMe Gen 4 SSD, Lexar Thor DDR5 32 GB at 6000 MHz, Corsair Titan RX LCD 360 AIO cooler, and Windows 11 Home. Builds with more RAM, additional storage, or a more premium case will cost more.
What frame rates does the RTX 5080 reach at 4K?
Based on GamersNexus benchmarks, the RTX 5080 reaches 122 FPS in Resident Evil 4, 112 FPS in Final Fantasy XIV: Dawntrail, 84 FPS in Dragon's Dogma 2, 81 FPS in Dying Light 2, and 76 FPS in Starfield at 4K. At 1440p, frame rates across all titles are higher.
Is the RTX 5080 better than the RTX 5070 Ti for 4K gaming?
Yes. The RTX 5080 is the stronger card for 4K gaming. Based on GamersNexus benchmarks, it delivers higher performance at 4K and is better suited to this resolution tier. The RTX 5070 Ti is more suitable for high-refresh 1440p gaming, while the RTX 5080 is the better choice if 4K is your main target.
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