AMD's website seems to indicate that discrete graphics card is not required for the Ryzen 5 3600 XT. For example, in here, if you scroll to the 'Related Products' section, it says the Ryzen 5 3600 requires a discrete graphics card, but for the Ryzen 5 3600XT it says it does not.
So this seems to indicate it does not require a discrete graphics card. What does this mean about its graphics performance? Can it play modern games at 4K without a graphics card? Or at least 1080P? Can it be used for video editing? Would an video editor like Davinci Resolve use it's GPU cores (if it has any)?
I have not found any benchmarks indicating it's graphics performance. All the benchmarks I've seen couple it with a graphics card.
[edit] The 3600XT does not have a integrated GPU. AMD's website is just omitting that does not require a discrete graphics card. Their naming convention is also confusing because it reminds of of the RX 5500 XT.