AMD Ryzen Z1 Extreme GPU 's Advantages
Released 11 years and 5 months late
Boost Clock2700MHz
More VRAM (16GB vs 512GB)
288 additional rendering cores
Lower TDP (30W vs 66W)
AMD Radeon HD 7670 OEM 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)