ATI Radeon HD 5770 's Advantages
Lower TDP (108W vs 148W)
NVIDIA GeForce GTX 970 's Advantages
Released 4 years and 11 months late
Boost Clock1178MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 76.80GB/s)
864 additional rendering cores