AMD Radeon R9 290X 's Advantages
Released 1 years and 7 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (320.0GB/s vs 192.3GB/s)
1280 additional rendering cores
NVIDIA GeForce GTX 680 's Advantages
Boost Clock1058MHz
Lower TDP (195W vs 290W)