NVIDIA GeForce GT 610 's Advantages
Lower TDP (29W vs 165W)
NVIDIA GeForce GTX 980 's Advantages
Released 2 years and 5 months late
Boost Clock1216MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 14.37GB/s)
2000 additional rendering cores