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Nvidia RTX 4090 is up to 4x faster than 3090 Ti but takes 450W of power to do so

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Nvidia has unveiled its RTX 4000 series GPUs. The company launched the RTX 4090 24GB which is claimed to be up to four times faster than 3090 Ti. The RTX 4080 16GB and 12GB SKUs were also launched.
As expected, Nvidia has launched its highly anticipated RTX 4000 series lineup of graphics cards at GTC 2022 today. The new GPUs are based on the Ada Lovelace architecture which brings significant improvements to the core architecture delivering up to 90 Shader TFLOPs, twice the power efficiency, 200 RT TFLOPs, and much more. The improvements are highlighted in the image below:
RTX 4000 series is based on the TSMC 4N (4nm) process and despite the improvements to efficiency, Nvidia has had to push the cards to 450W in order to reach these levels of performance.

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