AMD Radeon HD 7870 GHz Edition 's Advantages
Lower TDP (175W vs 225W)
Intel Arc A770 's Advantages
Released 10 years and 7 months late
Boost Clock2400MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 153.6GB/s)
2816 additional rendering cores