Sensorgen Publishes E-M5 and RX-100 Data

Started Sep 26, 2012 | Discussions thread
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Sensorgen Publishes E-M5 and RX-100 Data
Sep 26, 2012

Sensorgen has published data for the Olympus OM-D E-M5 as well as the Sony RX-100, calculating Read Noise and Full Well Capacity from DxOMark's recently published test results:

Seems like the Sony RX-100 bests the E-M5. Of notable interest to me has been the (base ISO Gain) estimated values of Read Noise and Full Well Capacity of the E-M5 as compared to the GH2.

Base ISO Gain Data:

Camera ---- Read Noise [electrons] ---- Full Well Capacity [electrons] ---- Dynamic Range [EV]

RX-100 ------------ 2.3 ----------------------------------- 10,040 -------------------------------------- 12.1

OM-D E-M5 ------- 6.5 ----------------------------------- 25,041 ------------------------------------- 11.9

DMC-GH2 --------- 6.0 ----------------------------------- 11,803 -------------------------------------- 10.9

Main web-site URL:

Information about the calculated data:

Olympus OM-D E-M5 Panasonic Lumix DMC-GH2
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