Adamant Custom Ryzen 9 9900X3D 128GB DDR5 4TB NVMe RTX 5090 gaming PC

Built for AI and rendering workloads

This desktop combines a 12-core Ryzen 9 9900X3D processor with an RTX 5090 graphics card and 128GB of DDR5 memory. It targets professionals running local AI models, complex video editing timelines, and high-resolution 3D rendering. The liquid-cooled CPU and 1200W power supply support sustained heavy compute loads.

128GB DDR5 and 4TB NVMe headroom

Four memory slots are populated to 128GB, leaving room to reach the 192GB maximum if datasets grow. The Samsung 990 PRO SSD delivers 7450 MB/s reads and 6900 MB/s writes, keeping large project files and model weights feeding the GPU without bottleneck. Storage expansion is possible through additional M.2 slots on the motherboard.

RTX 5090 with 32GB VRAM decides fit

The graphics card provides 32GB of video memory, the single spec that determines whether large language models, 8K timelines, or massive scenes fit entirely on the GPU. If your workload exceeds that frame buffer, this system will swap to system memory and lose performance. Buyers needing more VRAM must consider multi-GPU configurations not supported by this motherboard.