Dang, my old and new tech is kinda slow...
Both freshly formatted (by SdFat).
Samsung 32GB EVO+ (brand new, but says 2010?):
FreeStack: 28707
Type is FAT32
Card size: 32.01 GB (GB = 1E9 bytes)
Manufacturer ID: 0X1B
OEM ID: SM
Product: 00000
Version: 1.0
Serial number: 0XEA5D8239
Manufacturing date: 4/2010
File size 5 MB
Buffer size 512 bytes
Starting write test, please wait.
write speed and latency
speed,max,min,avg
KB/Sec,usec,usec,usec
178.61,37181,2775,2863
178.79,36905,2775,2860
Starting read test, please wait.
read speed and latency
speed,max,min,avg
KB/Sec,usec,usec,usec
242.54,4214,2096,2108
242.55,4211,2095,2107
Old SanDisk 1GB plane jane microSD (old used smartphone sd card...):
FreeStack: 28707
Type is FAT16
Card size: 1.02 GB (GB = 1E9 bytes)
Manufacturer ID: 0X3
OEM ID: SD
Product: SU01G
Version: 8.0
Serial number: 0X583E2070
Manufacturing date: 10/2007
File size 5 MB
Buffer size 512 bytes
Starting write test, please wait.
write speed and latency
speed,max,min,avg
KB/Sec,usec,usec,usec
158.64,184334,2650,3223
155.95,153869,2653,3278
Starting read test, please wait.
read speed and latency
speed,max,min,avg
KB/Sec,usec,usec,usec
231.91,4417,2188,2204
231.93,4414,2188,2204