ATI Radeon HD 5450 PCI 's Advantages
Lower TDP (19W vs 50W)
AMD Radeon Pro W6400 's Advantages
Released 11 years and 11 months late
Boost Clock2331MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (112.0GB/s vs 5.328GB/s)
688 additional rendering cores