NVIDIA GeForce GTX 1660 's Advantages
Boost Clock has increased by 28% (1785MHz vs 1395MHz)
Larger VRAM bandwidth (192.1GB/s vs 160.0GB/s)
512 additional rendering cores
NVIDIA T1000 8 GB 's Advantages
Released 2 years and 2 months late
More VRAM (8GB vs 6GB)
Lower TDP (50W vs 120W)