NVIDIA has increased the number of GPU cores and their frequency, the other factors affecting performance have not changed. Most importantly, the internal GPU memory bandwidth did not increase. What this means is, yes, sure, every second all the GPU cores of RTX 4090 can perform 2.17x more calculations than those of RTX 3090 Ti, but most likely they won’t as data will not be arriving in time. Let's see what we found out when dived deeper here.
NVIDIA RTX 4090. What we think
Oct 12, 2022