NVIDIA GeForce GTX 660 OEM 's Advantages
Lower TDP (130W vs 150W)
AMD Radeon RX 570 's Advantages
Released 4 years and 8 months late
Boost Clock has increased by 40% (1244MHz vs 888MHz)
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (224.0GB/s vs 134.4GB/s)
896 additional rendering cores