Consider key factors before purchasing Nvidia's RTX 5090 graphics card

Nvidia's GeForce RTX 5090, priced at $2,000, is the most powerful consumer graphics card available in 2025. It has no competition from AMD or Intel, but buyers should consider several factors before purchasing. The RTX 5090 requires a larger case for most third-party models, as they often take up three slots or more. Additionally, a minimum 1000W power supply is necessary due to its high power consumption of 600W, with some models recommending even higher wattage. To maximize performance, users need a compatible 12VHPWR cable rated for 600W and a fast CPU, like the AMD Ryzen 7 9800X3D. Without these components, the RTX 5090 may not perform to its full potential.