Best Buy: MSI NVIDIA GeForce GTX 1660 6GB GDDR5 PCI Express 3.0 Graphics Card Black/Gray GTX 1660 GAMING X 6G
MSI GeForce GTX 1660 Gaming X 6G set to +145Core and +600Mem. Ryzen 3600 is at default boosting. GPU reached a max of 2115MHz Core clock and 4600Mem : r/overclocking
GeForce GTX 1660 GAMING X 6G
Amazon.com: MSI Gaming GeForce GTX 1660 128-Bit HDMI/DP 6GB GDRR5 HDCP Support DirectX 12 Dual Fan VR Ready OC Graphics Card (GTX 1660 Gaming X 6G) : Electronics
Bykski Water Block use for MSI GeForce GTX 1660 Ti Gaming X 6G / Full Cover Copper Radiator Block/ 12V RGB Light/ 5V A-RGB Light - AliExpress