5D3 Vs K-5 ISO Shootout (100 to 25600)

Shooting conditions:-1. 5D3+EF50/1.8 II, Latest Firmware (1.1.2), All Factory Default Settings (Picture Style Standard 3, 0, 0, 0), Auto White Balance, Av Exposure Mode at f/8, Evaluative Metering with No Exp. Comp., One-shot AF / Central AF point, 2 sec. Timer on Tripod, Large Fine JPEG;2. K-5+DA35/2.4, Latest Firmware (1.13), All Factory Default Settings (Picture Style Bright 0, 0, 0, 1, 1 (