NVIDIA GeForce GTX 690 's Advantages
Boost Clock1019MHz
Lower TDP (300W vs 350W)
AMD Radeon Pro Duo 's Advantages
Released 3 years and 11 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 192.3GB/s)
2560 additional rendering cores