NVIDIA GeForce GTX 970 's Advantages
More VRAM (4GB vs 3GB)
Larger VRAM bandwidth (224.4GB/s vs 84.10GB/s)
896 additional rendering cores
NVIDIA GeForce GTX 1050 3 GB 's Advantages
Released 3 years and 8 months late
Boost Clock has increased by 29% (1518MHz vs 1178MHz)
Lower TDP (75W vs 148W)