(New OP 21/9/2022)Experimental SD Overclocking module with selectable presets (160/192/240 MHZ) for DIGIC 5 models only (5D3 1.13 / 5D3.123 / 6D.116 / 70D.112 / 700D.115 / 650D.104 / 100D.101 / EOSM.202 / EOSM2 1.0.3).
Download /
Source code /
Technical discussion
Stock 700D 160MHz 192MHz 240MHz
How to:
-You need a build based on crop_rec_4k branch (
Experiments /
crop_rec builds)
-Download sd_uhs.mo and put in your SD card in "ML/modules" folder
-After loading the module in camera, select a preset (160/192/240) then restart the camera
-Run "Benchmarks" test from Bench.mo in Photo mode
-Share the result, your card name, selected preset.
SD card recommendation:
-Best compatible and recommend card is Sandisk Extreme PRO UHS-I U3 170 MB/s (not mandatory anymore).
-Any SD card with W90 label (capable of 90 MB/s write speed) should work with 240 MHz or lower.
Notes:
-SDR104 is selected by default which should work on all fast SD cards (UHS-I v90). Only try SDR50 when SDR104 fails. Like with
Sandisk Extreme PRO 95 MB/s case.

-Some models will have "(H)" beside some presets which indicates that
Hybrid clock speed will be used; clock speeds for read operations will be different (slower) from the one for write operations.
This won't affect write speed performance. Read speed benchmark will not represent the actual read speed for an SD card at an selected frequency (only in (H) case).

-Some SD info can be found in "Show CID info" option.

-Perform "Low Level Format" in camera if you had speed drops, run benchmarks again.
Before:
After:
