MSI Radeon RX 580 Gaming 4GB vs Nvidia GeForce GTX 960: What is the difference?
VRAM Put to the Test: 2GB vs. 4GB GTX 960 and R9 380, 4GB R9 290 vs. 8GB R9 390 > Benchmarks: Rainbow Six Siege, Shadow of Mordor, Dragon Age: Inquisition | TechSpot
UserBenchmark: AMD RX 580 vs Nvidia GTX 960
RX 580 vs RX 480 vs GTX 1060 vs GTX 970 Test in 7 Games - YouTube