AMD Radeon HD 7970 GHz Edition 's Advantages
Larger VRAM bandwidth (288.0GB/s vs 224.0GB/s)
768 additional rendering cores
AMD Radeon Pro 5300 's Advantages
Released 8 years and 2 months late
Boost Clock has increased by 57% (1650MHz vs 1050MHz)
More VRAM (4GB vs 3GB)
Lower TDP (85W vs 300W)