No, he said that it does not have a (worthwhile) GPU inside the case and made the unfortunate word choice "integrated". Hence the need for an eGPU.

Your interpretation of what he/she wrote makes no sense for any non-server hardware. If it can show something on the screen it obviously has a GPU (it just might be garbage).

An 'integrated' GPU is one on the processor die, not one inside the case.

Hence why I said unfortunate word choice.