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RTX 5090 Gaming PC Singapore — Gigabyte Aorus Master ICE, Intel Core Ultra 9 285K, $11,700 SGD
Quick answer:
This RTX 5090 gaming PC in Singapore runs a Gigabyte Aorus Master ICE 32 GB GPU and Intel Core Ultra 9 285K, with 64 GB DDR5 RAM and 8 TB of Samsung 990 Pro SSD storage, priced at $11,700 SGD, built and delivered by Mansa Computers.
Last updated: May 2026
AT A GLANCE
Build Summary
Build Type
4K Gaming + Productivity
Key Components
RTX 5090 + Intel Core Ultra 9 285K
Case
Lian Li Lancool 217 INF - White
Price
SGD $11,700
Watch the Build
A Full White 4K Build
This RTX 5090 gaming PC in Singapore costs $11,700 SGD and runs the Gigabyte Aorus Master ICE 32 GB GPU inside a Lian Li Lancool 217 INF full white case.
The Intel Core Ultra 9 285K has 24 cores. 64 GB of Corsair Vengeance DDR5 6000 MHz RAM and 8 TB of Samsung 990 Pro Gen.4 SSD storage put this in workstation territory alongside 4K gaming. Every part is white: the Gigabyte Z890 Aorus Elite ICE motherboard, the Corsair iCUE Link Titan RX 360mm All-in-One (AIO) liquid cooler, the RAM sticks, and the Gigabyte Aorus Master ICE GPU. The RTX 5090 runs at 575 W TBP (Total Board Power). At 1,650 W 80+ Platinum, the Thermalright power supply is rated for the full system load at that wattage.
The Lian Li Lancool 217 INF has room for a full-size GPU and a 360 mm AIO without clearance issues. The two 140mm ARGB fans at the front are included in this build. The panel layout keeps all white components visible inside the case.
FULL SPECS
What's Inside
Motherboard
Gigabyte Z890 Aorus Elite ICE Wi-Fi 7 & Bluetooth
Processor
Intel Core Ultra 9 285K
Cooler
Corsair RGB iCue Link Titan RX 360mm - White AIO
Graphics Card
RTX 5090 32 GB Aorus Master ICE - Gigabyte
Storage
2 x Samsung 990 Pro 4 TB Gen 4 SSD
RAM
Corsair RGB Vengeance 64 GB DDR5 6000 MHz - White
Power Supply
Thermalright TP Platinum 1650 W 80+ Platinum - White
Case
Lian Li Lancool 217 INF - White
Operating System
Activated Windows 11 Home 64-Bit
Fans
2 x ARGB Fans - 140mm
Build Photos
Swipe or use arrows to see more photos.
AIO and RGB Memory Detail
Close-up of the Corsair iCUE Link Titan RX 360mm AIO, white tubing, RGB memory, and RTX 5090 GPU inside the white build.
Aorus Master ICE RTX 5090 Detail
Interior view showing the Gigabyte Aorus Master ICE RTX 5090, Corsair AIO pump, white tubing, and clean cable routing.
Lancool 217 Front Fan Detail
Front-angle view of the Lian Li Lancool 217 INF fans, showing the blue ARGB lighting and white case design.
Completed White RTX 5090 Build
The completed white RTX 5090 build inside the Lian Li Lancool 217 INF, with blue ARGB lighting and full front-facing showcase layout.
PERFORMANCE
Performance at 4K
The RTX 5090 averages 95 FPS in Cyberpunk 2077: Phantom Liberty at 4K Ultra settings, 108 FPS in Starfield at 4K Ultra, and 86 FPS in Black Myth: Wukong at 4K High settings, per GamersNexus. Rasterization performance at 4K ranges from roughly 15% to 50% above the RTX 4090 depending on the title, based on GamersNexus testing.
The RTX 5090 supports DLSS 4 with Multi Frame Generation (MFG). With DLSS 4 Multi Frame Generation enabled, supported titles can achieve substantially higher frame rates at 4K. The 32 GB GDDR7 VRAM on this card is enough for high-resolution texture packs and ray tracing at 4K without reaching memory limits.
The 8 TB of Samsung 990 Pro Gen.4 SSD storage means you can keep multiple large game libraries installed without cycling titles out. With 24 cores, the Intel Core Ultra 9 285K runs gaming, streaming, and background tasks at the same time while 4K gaming is typically GPU-limited in this configuration.
Compared to many consumer graphics cards, the RTX 5090's 32 GB VRAM provides additional headroom for high-resolution video work, large GPU workloads, and local AI inference tasks.
"The RTX 5090 has us thoroughly impressed and eager to see how far performance increases will go as application support gets more widespread."
StorageReviewTotal Price
SGD $11,700
Pricing as of May 2026. 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 5090 gaming PC cost in Singapore?
This build is $11,700 SGD. It runs the Gigabyte Aorus Master ICE RTX 5090 with 32 GB GDDR7 VRAM, an Intel Core Ultra 9 285K, 64 GB DDR5 6000 MHz RAM, and 8 TB of Samsung 990 Pro SSD storage. Builds with a different GPU tier or lower storage will cost less.
What games can the RTX 5090 run at 4K?
The RTX 5090 averages 95 FPS in Cyberpunk 2077: Phantom Liberty at 4K Ultra, 108 FPS in Starfield at 4K Ultra, and 86 FPS in Black Myth: Wukong at 4K High settings, per GamersNexus. With DLSS 4 and Multi Frame Generation enabled, supported titles can achieve substantially higher frame rates at 4K.
Is this PC good for video editing and content creation?
Yes. The Intel Core Ultra 9 285K has 24 cores for rendering and multitasking. 64 GB of DDR5 RAM and 8 TB of SSD storage keep large project files accessible. The RTX 5090's 32 GB GDDR7 VRAM speeds up GPU-accelerated rendering in DaVinci Resolve, Premiere Pro, and similar applications.
Want Something Like This?
Every build is adjustable. Different GPU tier? Different colour scheme? We can spec it out.
Explore our custom gaming PC builds or view our RTX 5090 builds.
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