NVIDIA GeForce GTX 690 's Advantages
Released 2 years and 6 months late
Boost Clock1019MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (192.3GB/s vs 54.40GB/s)
1440 additional rendering cores
NVIDIA GeForce GT 240 's Advantages
Lower TDP (69W vs 300W)