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?

Sam_Oslo wrote:

That SanDisk Extreme Pro SDHC UHS-I 45Mb/sec (8 Gb) is rated at 45 MB/s but it writes much slower in reality. It's benchmarked at ~38 Mb/s. The same site has tested SanDisk Extreme Pro SDHC UHS-I 95Mb/sec (32 Gb) and it's benchmarked at ~84 MB/s (which saturates camera's write-speed anyways). If these benchmarks are accurate, then that test are not accurate.

I don't see any contradiction between the two tests. Please explain why you don't think that both tests can be accurate. And please take into consideration that we don't know if the a77 writes continuously to the card while clearing the buffer.

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