NVIDIA GeForce GTX 970 's Advantages
Released 2 years and 2 months late
Boost Clock1178MHz
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (224.4GB/s vs 22.40GB/s)
1520 additional rendering cores
NVIDIA GeForce GTS 450 Rev. 3 's Advantages
Lower TDP (106W vs 148W)