No.
All sorts of idiots who have zero athletic experience beyond lifting extra large burgers to their mouths are about to start posting about how much Cyborg stinks, but that is hate at work.
If Nunes came in aggressively, she would be countered and likely finished. If she was strategic, the fight would go basically the way the Holm one just did, except Nunes is not stronger in the clinch and she would get taken down.
Cyborg by quick KO, third round TKO, or submission.