NVIDIA GeForce 9200M GS GDDR3 's Advantages
Lower TDP (13W vs 100W)
AMD Radeon HD 6990M Rebrand 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (70.40GB/s vs 11.23GB/s)
792 additional rendering cores