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GPU compatibility dilemma brewing as more high-end power supplies ditch 8-pin connectors in favor of new 16-pin

Since the 16-pin connector was introduced and later revised, melting adapters and PSU/GPU-side connectors on some of Nvidia's mainstream GeForce gaming GPUs have been rampant. Two of MSI's recently ...
TweakTown

NVIDIA RTX 5090 GPU works fine with just 3 x 8-pin connectors, runs at 450W and only 5% slower

TL;DR: NVIDIA's RTX 5090 graphics card requires 4 x 8-pin connectors for 600W power officially, but can operate with 3 x 8-pin connectors at 450W, seemingly running only 5% slower in 4K benchmarks.