Review on MSI Gaming GeForce GTX 1660 6GB GDRR5 Dual Fan Graphics Card - HDMI/DP 192-Bit, HDCP Support, DirectX 12, VR Ready, OC (GTX 1660 VENTUS XS 6G OC) by Andrew Aldana

it is 128 bits but I also have a 192 bit card. didn't think it would work, wrong! Works great and put some money into my XPS 8700 which now comes with 6GB DDR5. The power supply should only be 450W unless you are charging other devices. I added this to better display my computer on the new Vizio 70"Ultra 4k w HDR, Dolby Vision and make it look great. I have a 1m (3.28ft) Chocolate braided AudioQuest cable next to it added to make it work more clearly !