You are right. Imvho 94 GB NAND Writes related with 13 GB Host Writes on a fresh drive is uncommon.
That probably would not be a much of an advice however I have seen several similar instances on other forums and to be honest the only common point I think I could probably indicate were those additional "optimizations" like moving browser's cache and temp files to other drive and disabling other things. And Chrome appeared there too as far as I can remember. I think there was an assumption that it has something to do with moving browser's cache and temp files to other drive.
I refer to this since with Windows 7 installations I do not do any of those additional optimizations, I just check if the defragmenter is disabled and if the TRIM is working. Paging file, indexing and other things are on and writing to SSDs. I am well aware that these optimizations are being mentioned by all optimization guides out there but sincerely as far as I can remember moving browser's cache and temp files was the only common point without any other real clues.