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RTX 5090 Custom Build Singapore - Hyte Y70 with Touch Display - $9,760 | Mansa Computers
Quick answer:
This RTX 5090 custom build in Singapore runs a Ryzen 7 9800X3D and an Nvidia RTX 5090 32 GB in a Hyte Y70 with the Touch Infinite Display add-on, priced at $9,760 SGD. Built by Mansa Computers for 4K gaming with a full RGB and custom cable aesthetic.
Last updated: September 2025
Build Summary
Build Type
4K Gaming, Display Build
Key Components
Ryzen 7 9800X3D + RTX 5090 32GB
Case
Hyte Y70 - Black + Touch Infinite Display
Price
SGD $9,760
Watch the Build
RTX 5090 Custom Build Singapore: Hyte Y70 with Touch Display
This RTX 5090 custom build in Singapore runs a Ryzen 7 9800X3D and an Nvidia RTX 5090 32 GB, priced at $9,760 SGD. The case is the Hyte Y70 in black, fitted with the Hyte Y70 Touch Infinite Display add-on, a 14.9-inch IPS touchscreen panel that mounts to the front of the case. It can show system stats, custom animations, or a secondary display feed. Combined with 7 Corsair QX120 RGB fans and custom black sleeved cables, this build is as much about the visual presentation as the hardware inside.
The Ryzen 7 9800X3D is AMD's 3D V-Cache gaming CPU with 96 MB of L3 cache. It is built for gaming performance rather than multi-threaded workload throughput. The 64 GB of Corsair Dominator Platinum RGB DDR5 at 6000 MHz covers current game requirements and upcoming titles. The Samsung 990 Pro 4 TB NVMe Gen 4 SSD holds the OS, applications, and a large game library in a single drive.
The Asus ProArt X870E Creator motherboard is an AM5 board from Asus's creator-focused ProArt lineup, with strong VRM design and full connectivity. The Corsair iCUE LINK Titan RX 360 AIO provides strong cooling for the 9800X3D under load. The Superflower Leadex Platinum SE 1200W 80+ Platinum PSU covers the RTX 5090's 575 W total board power and the rest of the build's power draw.
What's Inside
Motherboard
Asus ProArt X870E Creator Wi-Fi 7 & Bluetooth
Processor
Ryzen 7 9800X3D
Cooler
Corsair iCUE LINK Titan RX 360 AIO - Black
Graphics Card
Nvidia RTX 5090 32 GB - Zotac
Storage
Samsung 990 Pro 4 TB NVMe Gen 4 - SSD
Ram
Corsair Dominator Platinum RGB DDR5 64 GB 6000 MHz
Power Supply
Superflower Leadex Platinum SE 1200W 80+ Platinum
Case
Hyte Y70 - Black
Case Add-On
Hyte Y70 Touch Infinite Display - Black
Operating System
Activated Windows 11 Home 64-Bit
Fans
7 x Corsair QX120 RGB Fans
Cables
Custom Sleeved - Black
Build Photos
Swipe or use arrows to see more photos.
CPU Cooler Pump Detail
Close-up of the Corsair iCUE LINK Titan RX pump block mounted on the processor, showing the cooler head design and the surrounding motherboard area inside the build.
Touch Infinite Display
Close-up of the Hyte Y70 Touch Infinite Display panel, showing how the display integrates into the front corner of the case.
GPU and Cable Detail
Close-up of the Zotac Gaming RTX 5090 with custom black sleeved power cables, highlighting the GPU installation and the cable routing inside the Hyte Y70 layout.
Memory Detail
Close-up of the Corsair Dominator Platinum RGB DDR5 memory, showing the lighting pattern and the clean fit beside the CPU cooler inside the motherboard area.
Completed Build
Full view of the finished Hyte Y70 build, showing the RTX 5090, Touch Infinite Display, RGB lighting, and the overall internal layout of the completed system.
Performance at 4K
Cyberpunk 2077 (Phantom Liberty) runs at 95 FPS average at 4K rasterization on the RTX 5090, up from 64 FPS on the RTX 4090, a gain of around 50%. Dragon's Dogma 2 averages 133 FPS at 4K. Dying Light 2 averages 126 FPS. Starfield runs at 108 FPS. Black Myth: Wukong averages 86 FPS at 4K. All five results are from the GamersNexus RTX 5090 Founders Edition review.
Across the full 4K test suite, the RTX 5090 ran 27 to 35% faster than the RTX 4090 on average (GamersNexus). The RTX 5090 features 32 GB of GDDR7 memory, providing headroom for modern high-resolution workloads. DLSS 4 multi-frame generation is available for supported titles.
The Ryzen 7 9800X3D's 3D V-Cache keeps frame time lows tight in cache-sensitive titles at 4K. At 4K, the GPU is the primary bottleneck in every title, so the 9800X3D does not limit what the RTX 5090 can deliver. The 64 GB of DDR5 at 6000 MHz provides ample headroom for modern gaming and multitasking.
"Generally, we saw 27-35% uplift in 4K gaming over the RTX 4090."
GamersNexusTotal Price
SGD $9,760
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!
Frequently Asked Questions
How much does an RTX 5090 custom PC cost in Singapore?
This RTX 5090 custom PC with the Hyte Y70 Touch Infinite Display, Corsair QX120 RGB fans, custom sleeved cables, and Ryzen 7 9800X3D is priced at $9,760 SGD. Similar RTX 5090 builds can cost less or more depending on the case, cooling, fan setup, and overall component selection.
What is the Hyte Y70 Touch Infinite Display?
The HYTE Y70 Touch Infinite is a version of the Y70 case with an integrated 14.9-inch 2.5K capacitive IPS touchscreen on the front corner panel. It supports 10-point multi-touch and can be customized through HYTE Nexus for system monitoring, visual effects, and other display functions.
Is the RTX 5090 worth it for 4K gaming in Singapore?
Yes, if 4K is your target resolution. At 4K rasterization, Cyberpunk 2077 (Phantom Liberty) runs at 95 FPS average, Dragon's Dogma 2 at 133 FPS, Dying Light 2 at 126 FPS, Starfield at 108 FPS, and Black Myth: Wukong at 86 FPS. Performance still varies by game and settings, but the RTX 5090 clearly sits at the top end for 4K gaming.
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