NVIDIA GeForce 9800 GX2 's Advantages
Lower TDP (197W vs 300W)
NVIDIA GeForce GTX 690 's Advantages
Released 4 years and 2 months late
Boost Clock1019MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.3GB/s vs 64.00GB/s)
1408 additional rendering cores