AMD Radeon HD 7970 X2 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 16.80GB/s)
1664 additional rendering cores
NVIDIA GeForce GT 1030 DDR4 's Advantages
Released 5 years and 7 months late
Boost Clock1379MHz
Lower TDP (20W vs 500W)