NVIDIA GeForce GTX 1660 's Advantages
Released 8 years and 2 months late
Boost Clock1785MHz
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (192.1GB/s vs 76.80GB/s)
608 additional rendering cores
AMD Radeon HD 6770 's Advantages
Lower TDP (108W vs 120W)