NVIDIA GeForce GTX 770M 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (96.19GB/s vs 80.00GB/s)
64 additional rendering cores
NVIDIA T500 Mobile 's Advantages
Released 7 years and 7 months late
Boost Clock has increased by 113% (1695MHz vs 797MHz)
Lower TDP (18W vs 75W)