ATI Radeon HD 2600 XT Mac Edition 's Advantages
Lower TDP (45W vs 230W)
AMD Radeon Pro V340 's Advantages
Released 10 years and 6 months late
Boost Clock1500MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (483.8GB/s vs 25.60GB/s)
3464 additional rendering cores