NVIDIA GeForce GTX 690 's Advantages
Boost Clock has increased by 9% (1019MHz vs 933MHz)
AMD Radeon R9 280 's Advantages
Released 1 years and 10 months late
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 192.3GB/s)
256 additional rendering cores
Lower TDP (200W vs 300W)