NVIDIA GeForce GTX 285 Mac Edition 's Advantages
Larger VRAM bandwidth (159.0GB/s vs 28.80GB/s)
AMD Radeon R7 240 OEM 's Advantages
Released 4 years and 10 months late
Boost Clock780MHz
More VRAM (2GB vs 1GB)
80 additional rendering cores
Lower TDP (50W vs 204W)