Rumor: Nvidia RTX 5070 Ti Features 256-bit Memory Bus and 350W TBP Wccftech has shared new speculative specifications for the Nvidia RTX 5070 Ti. According to their sources, the upcoming GPU is expected to feature 8,960 CUDA cores, 16GB of GDDR7 memory, and a 256-bit memory bus, delivering an impressive memory bandwidth of 896GB/s. The total board power (TBP) of the card could reportedly reach up to 350W.