3D artist builds workstation with 15 RTX 4090 GPUs on one motherboard

Marulli Studios built a rendering workstation running 15 MSI GeForce RTX 4090 SUPRIM Liquid GPUs on a single motherboard. The system offers 480 GB of VRAM and 245,760 CUDA cores, draws about 8 kW and is powered by five 1600 W PSUs.

• 15 RTX 4090 GPUs provide 480 GB of VRAM and 245,760 CUDA cores
• Five 1600 W PSUs feed the system, which draws about 8 kW
• It scored 21,171.80 in OctaneBench 2020.1.5
• The build took nearly a year; architecture details stay proprietary