NVIDIA GeForce GTX 770M 's Advantages
Released 3 years and 11 months late
Boost Clock797MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (96.19GB/s vs 51.20GB/s)
864 additional rendering cores
NVIDIA GeForce GTS 250M 's Advantages
Lower TDP (28W vs 75W)