I just got a new Canon 5D MK IV today and need to get some newer memory cards - both CF and SD. The CF card to get seems to be any quick card that's UDMA 7. The SD card is confusing however. I have a couple Lexar Professional 32gb SDHC I U3 cards rated at 95mb/s per the label. Will these be fine in clearing the buffer quickly? Any help is appreciated.