The Jazz had lost at home only twice this season, but they melted away in the second half to a Golden State team that has enjoyed a solid start to the campaign.
The Warriors won on the road for the 11th time this year, equaling their entire total from the lockout-shortened 2011-12 season.
Al Jefferson led Utah with 18 points and 10 rebounds.
Golden State took a 17-point lead into the fourth quarter and easily held off a late Utah rush.
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