AMD Radeon R9 280X2 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 16.80GB/s)
1664 additional rendering cores
NVIDIA GeForce GT 1030 DDR4 's Advantages
Boost Clock has increased by 38% (1379MHz vs 1000MHz)
Lower TDP (20W vs 375W)