ATI Xbox 360 GPU 80nm 's Advantages
48 additional rendering cores
AMD Atari VCS 400 GPU 's Advantages
Released 13 years and 2 months late
Boost Clock1201MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (38.40GB/s vs 22.40GB/s)
Lower TDP (15W vs 175W)