AMD Radeon HD 6770 Green Edition 's Advantages
Lower TDP (86W vs 125W)
NVIDIA GeForce GTX 1660 SUPER 's Advantages
Released 6 years and 6 months late
Boost Clock1785MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 21.34GB/s)
688 additional rendering cores