A nurbspath with a circle object as bevel, look kinda strange in eevee, tubes dont make smooth turns but are straight and angled.
I would not think that this would render engine dependent (its a shape), or is it just a part of eevee that is not yet finished ?. Or is it a bug ?
Also workbench has this effect.
Note its only when rendering not in vieport display rendering on CPU (my gpu not suported).