The latest leaked slide for GeForce RTX 4070 confirms most of the specifications, as well as reveals some previously unknown details, including the 186 W average power draw. While the specification list does not mention the number of CUDA cores, it does confirm it will be based on AD104 GPU with 36 MB of L2 cache, and come with 12 GB of GDDR6X memory with 504 GB/s of maximum memory bandwidth, which points to 192-bit memory interface and 21 Gbps clocked memory.

The slide posted by Videocardz also compares the upcoming GeForce RTX 4070 with the previous generation RTX 3070 Ti and the RTX 3070, showing a significant increase in shader number, RT cores, and Tensor cores, not to mention we are talking about 3rd gen RT cores and 4th Gen Tensor cores on the RTX 4070. It will also support DLSS 3, and have AV1 and H.264 NV encoders.