We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 12GB VRAM GeForce RTX 2080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages
Boost Clock has increased by 64% (1635MHz vs 1000MHz)