SanDisk Extreme 80 MB/s

[sonic]

SanDisk upped their Extreme range to 80/50 MB/s read/write:



They plan to ship this month.

[1%]

The SanDisk Extreme SDHC or SDXC UHS-I card boasts a read speed of up to 45MB/s,

They didn't even fully update the page and aren't even listing write speed. WTF... whoop dee doo... I can read a few MB/s faster. Who buys cards for the read speeds.

[sonic]

The write speeds are detailed in their press release for the µSD pendants.

[1%]

I wonder if anything changes for the UHS SD guys. Right now its like 41 max and "pro" cards aren't doing too much better.

[Greg]

reading to 80MB/s
write to 50MB/s

[Luzestudio]

Anyone has this card?
I know that with my 600D I have a limit of 22 mb/s, but for high bitrates a not degrading performance is needed.
Will this card keep the speed for GOP 1?

Thanks!