NVIDIA GeForce GTX 1660 SUPER 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 64.00GB/s)
640 additional rendering cores
AMD Radeon RX 6300 's Advantages
Boost Clock has increased by 14% (2040MHz vs 1785MHz)
Lower TDP (32W vs 125W)