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psurrette Registered: Jun 25, 2005 Total Posts: 332 Country: United States |
I just purchased one of the new SanDisk Extreme 60MB/s cards. I shoot with a Canon Mark IIn and I was expecting to be able to shoot more frames at 8fps with the faster card compared to the Extreme III which is only 30MB/s. I typically shoot RAW and can get a sequence of 21-23 frames before the buffer is full and need to let the card catch up. The new 60 MB/s card makes no difference. Buffer still fills after 22-24 shots. I did back to back testing tonight switching cards multiple times shooting at 1/500th and both cards seemed to the same. |
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kodakeos Registered: Jan 09, 2005 Total Posts: 1079 Country: United States |
yeah - the camera can only write at the speed of its bus, which on a 4 -5 year old camera is NOT going to be anywhere near the speed of that card |
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psurrette Registered: Jun 25, 2005 Total Posts: 332 Country: United States |
kodakeos wrote: |
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Allan Bruce Registered: Mar 15, 2007 Total Posts: 1273 Country: United Kingdom |
However reading the cards on a PC with a decent reader should yield a speed factor of 2 so it's not all lost! |
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davenfl Registered: Jun 29, 2008 Total Posts: 3780 Country: United States |
Unfortunately the camera is your limitation. |
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Ian.Dobinson Registered: Feb 18, 2007 Total Posts: 9093 Country: United Kingdom |
psurrette wrote: |