https://wccftech.com/nvidia-geforce-rtx-4090-24-gb-21-gbps-600w-rtx-4070-12-gb-18-gbps-300w-graphics-cards-rumor/

NVIDIA's upcoming GeForce RTX 4090 and GeForce RTX 4070 graphics cards based on the Ada Lovelace GPU architecture have been further detailed by Kopite7kimi in his latest tweet. These graphics cards will rock some seriously insane specs and performance compared to the current Ampere variants.

In his tweet, Kopite7kimi focuses on two NVIDIA 'Ada Lovelace' graphics cards, the GeForce RTX 4090 and the GeForce RTX 4070. The leaker has already revealed the alleged specs of other cards such as the RTX 4090 Ti and the RTX 4080 but it looks like he was able to dig further info regarding the two cards mentioned above. The main difference is that the GeForce RTX 4090 will be based on an optimized AD102 GPU core while the RTX 4070 will utilize an optimized AD104 GPU core.