NVIDIA GeForce GT 650M Mac Edition 's Advantages
Lower TDP (45W vs 80W)
NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages
Released 7 years and 9 months late
Boost Clock975MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (352.0GB/s vs 80.26GB/s)
2688 additional rendering cores