Nvidia RTX 50 Super GPUs Leak with Significantly Higher Power Demands

Unannounced Nvidia RTX 50 Super GPUs have surfaced in Seasonic's PSU capacity calculator, revealing significantly higher Total Graphics Power (TGP) figures that suggest a more power-hungry generation of refreshed graphics cards. Listings for the RTX 5080 Super, RTX 5070 Ti Super, and RTX 5070 Super show TGP increases of 10% to 17% over their predecessors, with the RTX 5080 Super hitting 415W. This substantial uptick in power consumption is primarily attributed to a rumored increase in VRAM capacity, with Nvidia expected to employ higher-density 3GB GDDR7 modules, potentially offering 24GB for the top-tier models.

The appearance of these unreleased models in a PSU manufacturer's tool is a common early indicator of upcoming hardware, reigniting speculation about Nvidia's mid-cycle refresh plans. Despite earlier rumors of delays or even cancellation due to the ongoing AI-driven memory crunch, these leaks suggest the RTX 50 Super series is back on track, potentially targeting a late 2026 or CES 2027 launch. While the increased TGPs will necessitate beefier power supplies—the RTX 5080 Super, for instance, could push recommendations from 750W to 800W—the focus on significantly more VRAM addresses a critical demand from modern gaming and content creation. This strategic move aims to enhance longevity and performance in memory-intensive workloads, though consumers should anticipate higher price points for these upgraded cards, balancing raw power with potential cost implications.