NVIDIA GeForce GTX 980 's Advantages
Released 1 years and 11 months late
Boost Clock1216MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 8.000GB/s)
1968 additional rendering cores
ATI Radeon HD 5490 's Advantages
Lower TDP (19W vs 165W)