NVIDIA GeForce GTX 980 's Advantages
Boost Clock1216MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 16.00GB/s)
1728 additional rendering cores
AMD Radeon R5 435 OEM 's Advantages
Released 1 years and 9 months late
Lower TDP (50W vs 165W)