ATI Radeon HD 2600 PRO AGP 's Advantages
Lower TDP (35W vs 151W)
AMD Radeon HD 6850 1440SP Edition 's Advantages
Released 5 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 12.67GB/s)
1320 additional rendering cores