*Advertisements*

Here's a CHDK-less SD benchmark.Thanks. I finally had the chance trying it.

Here is a typical run (from CBasic), using a Sony branded 16GB (UHS-I, U1, "94MB/s") card that looks similar to this:

Code: [Select]

`loaded A/CBBENCH.BIN size 132 at 0x005325c0`

time 2770 speed 46 MB/s

time 2940 speed 43 MB/s

time 2940 speed 43 MB/s

time 2940 speed 43 MB/s

time 2930 speed 43 MB/s

time 2940 speed 43 MB/s

time 2940 speed 43 MB/s

time 2940 speed 43 MB/s

min 2770 max 2940 avg 2917 avg speed 43 MB/s

It looks like 43MB/s is the maximum writing speed that can be expected (cam was the M10, same results with/without CHDK + card reset hack). Apparently, "we" did not get the same card speed as the 80D.The CHDK benchmark module's results are much worse and fluctuating.