Hmm… look like this in 2.79…
even with some things enabled in render… seems to be some black magic 
… ( i just don’t get it yet how this is done in the first place… the strawberries are empties with duplication of some geometry which i’m unable to find yet… and the same goes for the seeds… which are shown in the viewport… )
The changed between 2.65 (as it shows where this is made with) and 2.7. seems to break this ???
This may be not want you want but… meanwhile i found this: “photorealistic strawberries with Geometry Nodes” :
…or this simple “puremodeling” version:
