AMD Radeon Pro V520 's Advantages
Released 7 years and 11 months late
Boost Clock has increased by 52% (1600MHz vs 1050MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 73.60GB/s)
1920 additional rendering cores
AMD Radeon HD 8670 OEM 's Advantages
Lower TDP (75W vs 225W)