AMD Radeon HD 6390 's Advantages
Lower TDP (39W vs 250W)
AMD Radeon Pro W6800 's Advantages
Released 9 years and 11 months late
Boost Clock2320MHz
More VRAM (32GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 16.00GB/s)
3520 additional rendering cores