Technically, the maximum operating temperatures for the likes of AMD and Nvidia graphics cards range up to 194 ... but Open Hardware Monitor is (arguably) more thorough. It's worth trying them ...

as it ultimately depends on the design of your specific GPU. NVIDIA’s top-end consumer card, the GeForce RTX 4090, can handle temperatures up to 90C, or about 194F. AMD’s Radeon RX 7900 XTX is ...

You can monitor power consumption and temperature from afar but ... supply will be 'stable' from April while AMD commits to more MSRP graphics cards though admits it's something 'we don't directly ...