Difference between cards?

Memory Cards SD | microSD | CFast | CFexpress | CompactFlash
1

What is the difference in performance between “SanDisk Extreme Pro 64GB SDHC (SDSDXXG-064G-GN4IN)” and “SanDisk Extreme PRO 64GB SDXC (SDSDXPA-064G-X46)”? Their numbers look similar, except the SDHC says V30 on it also.

2

both the cards you mention are SDXC cards. All cards 64GB and higher are SDXC.

Both cards are the same performance the one with the V30 logo is just a bit newer. V30 is a new logo for SD video performance. 

3

Thanks for the reply. So no difference in those two? Why does the V30 one say SDHC though? Thanks

4

you would have to provide a link to what you are looking at. if it is 64GB it is SDXC. 

5

 SanDisk Extreme PRO SDHC and SDXC UHS-I Cards deliver extremely fast transfer speeds of up to 95MB/s* for post-production workflow