We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2950 PRO and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 2950 PRO 's Advantages
Lower TDP (75W vs 250W)
NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages