NVIDIA GeForce GTX 1660 's Advantages
Released 5 years and 1 months late
Boost Clock1785MHz
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (192.1GB/s vs 28.80GB/s)
1024 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
Lower TDP (55W vs 120W)