Power supplies with 800W to 1000W range is tailored for users with demanding computing requirements, such as enthusiasts, professionals, and gamers who utilize high-end hardware configurations. Enthusiasts building advanced gaming rigs or workstation setups benefit from the higher wattage to power multiple high-end graphics cards. Users planning to buy high-end graphics cards such RTX 4090 or Radeon 7900 series would be advices to choose PSU with 800W or more. This range also accommodates overclocked CPUs, extensive cooling solutions, and elaborate RGB lighting setups, ensuring stable and reliable power delivery for optimal performance under heavy workloads.

Professionals working in content creation, video editing, 3D rendering and other resource-intensive applications rely on the higher wattage PSU range to support powerful CPUs and GPUs, enabling faster render times and smoother workflows. In addition, users with multi-GPU setups in professional workstations or deep learning systems require the higher wattage to ensure consistent power delivery to all components, minimising the risk of instability or performance throttling.