AMD Radeon HD 8670A 's Advantages
Lower TDP (45W vs 50W)
AMD Radeon Pro WX 4170 Mobile 's Advantages
Released 4 years and 1 months late
Boost Clock1201MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 16.00GB/s)
640 additional rendering cores