NVIDIA GeForce GTX 860M OEM 's Advantages
Released 2 years and 10 months late
Boost Clock1085MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (80.19GB/s vs 64.00GB/s)
128 additional rendering cores
AMD Radeon HD 7770M 's Advantages
Lower TDP (32W vs 75W)