Is E-ATX a lot bigger than ATX Motherboards?

Tree2017

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Aug 24, 2014
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I've never owned a motherboard and I'm intrested in a computer case for my build that can handle E-ATX and ATX motherboards. I don't want to get a motherboard that looks tiny in my case so I was wondering if there was a huge size difference? The boards that I like are the E-ATX (MSI Z97 XPower AC) the other board I like is ATX (ASRock OC Formula)
 

Tree2017

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Aug 24, 2014
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I agree both of the boards meet my needs so now because I find a reason to go with one or the other I'm looking at size n color to pick 1! Sorry for the strange question but thank you for the help!