For cards that record raw streams, access time and writing speed are much more important.

8k@60fps in 36-bit color with 4:4:4 encoding (i.e. without loss in color and resolution) requires a recording speed of 9 GB/s, i.e. This is almost the peak performance of a pci-e 5.0 ssd for reading, not writing.

To record a compressed signal, even at 12k@120Hz, the stream in H265 and especially H266 is an order of magnitude smaller and less than 1GB/s.

For cards/ssds and nand in general, data safety over a long period of time is now much more important - at least 15 years. You never know for some reason that important files ended up on the card or ssd for such a long time... and 3D tlc has big problems with this, as well as with the recording speed.

Quote from: Thomas Na on September 09, 2023, 07:19:44

Quote from: Mr Majestyk on September 09, 2023, 03:06:39This is criminal marketing at it's finest. There is no hardware that supports this standard. Cameras will need new chips to support this so it will be a few years at least until we see the standard supported. So this is of no benefit to users other than if they also released a new card reader sop you could download images faster.

False, three cameras have this standard already! Sony A7000 , Nikon D990 and Canon R2

They will also be used on cameras , (based on leaks) such as the Sony A7R VI , Sony A1 II , Nikon Z3 , Nikon Z1 and Canon R1 and Canon R3 Mark II

Thanks for the utterly clueless comment using imaginary cameras. There is no current camera on earth that supports CF-E 4.0 standard.

Quote from: Mr Majestyk on September 09, 2023, 03:06:39This is criminal marketing at it's finest. There is no hardware that supports this standard. Cameras will need new chips to support this so it will be a few years at least until we see the standard supported. So this is of no benefit to users other than if they also released a new card reader sop you could download images faster.

False, three cameras have this standard already! Sony A7000 , Nikon D990 and Canon R2

They will also be used on cameras , (based on leaks) such as the Sony A7R VI , Sony A1 II , Nikon Z3 , Nikon Z1 and Canon R1 and Canon R3 Mark II

This is criminal marketing at it's finest. There is no hardware that supports this standard. Cameras will need new chips to support this so it will be a few years at least until we see the standard supported. So this is of no benefit to users other than if they also released a new card reader sop you could download images faster.