Do we really need Sandisk Extereme Pro 95mbps read & 90mbps write speed?

Started Dec 26, 2013 | Discussions thread
Allan Olesen Veteran Member • Posts: 3,391
Re: Do we really need Sandisk Extereme Pro 95mbps read & 90mbps write speed?

Aberaeron wrote:

How do you know the write speed of the 77/99 is faster than the 57/58/65?

Tests have shown that they write faster.

As far as I can see, everyone is guessing on assumptions that are based largely on guesswork.

The only thing we are guessing about is the peak write speed. There is no guesswork involved in the average write speed.

The average write speed of the a77 is higher than the average write speed of the cheaper models.

In fact it is much higher than any camera using 1 SD card without UHS-1 support will be theoretically able to achieve. The bus speed of the fastest non-UHS SD spec. is 25 MB/s.

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