AMD Radeon R9 380 OEM 's Advantages
Released 2 years and 1 months late
More VRAM (4GB vs 2GB)
256 additional rendering cores
Lower TDP (190W vs 195W)
NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Boost Clock1058MHz
Larger VRAM bandwidth (192.3GB/s vs 176.0GB/s)