AMD Radeon HD 6870 1600SP Edition 's Advantages
Released 5 years and 1 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 5.328GB/s)
1592 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 175W)