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D7100 buffer guesstimates

dagoldst

Little Rock, US
3093 posts

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"RE: I'm going by Nikon's numbers here..."

dagoldst Gold Member Nikonian since 02nd Dec 2012
Mon 11-Mar-13 10:50 AM | edited Mon 11-Mar-13 11:14 AM by dagoldst

>The size of a 12 bit lossless NEF is 22.7 MB. So, 2
>frames/second.

Sounds about right, however, with my D600, when I hit 20 frames in 12 bit lossless, it slows to about 1 frame a second. I just tested it.

I think the thing I was hoping for is that the D7100 would have a newer UHS-2 chip in it - that remains to be seen.

Edit to add - the D600 produces about a 26MB file in 12bit lossless, so that would have some effect. For clarification, I have the SanDisk Extreme UHS-1 cards, rated at 45MB/Sec - Imaging Resource used the 95MB/Sec card and cleared the buffer in 0.51 seconds - which would give the 2 frame per second rate.

David

"Extraordinary claims require extraordinary proof " - Carl Sagan

A general, generic topic D7100 buffer guesstimates [View all] , jbloom Gold Member Awarded for the continuous and generous sharing of his high level expertise and his always encouraging comments in several forums. Donor Ribbon awarded for his generous support to the Fundraising Campaign 2014 , Mon 04-Mar-13 02:08 PM
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     Reply message Compressibility could be a big variable...
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          Reply message According to IR the D7100 supports them...
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                    Reply message I'm going by Nikon's numbers here...
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