AMD Radeon R9 M380 Mac Edition 's Advantages
Released 2 years late
Boost Clock has increased by 28% (1021MHz vs 797MHz)
Larger VRAM bandwidth (100.4GB/s vs 96.19GB/s)
NVIDIA GeForce GTX 770M 's Advantages
More VRAM (3GB vs 2GB)
192 additional rendering cores