ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Lower TDP (15W vs 148W)
NVIDIA GeForce GTX 980MX 's Advantages
Released 6 years and 2 months late
Boost Clock1178MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 25.44GB/s)
1264 additional rendering cores