01-23-2014 11:14 AM
i Have got 2 little problems with my Ideapad Z510 using Windows 8.1
1. The 740m throttles its speed after a few seconds gaming from max boost clock to base clock (980Mhz). Temperatures are just fine max. 67°C before downclocking and max.64°C after downclocking. Thats far away from every temp. target i know.
2. I have a Bluetooth adapter for my speakers from Logitech and while playing music in balanced mode the system always uses around 30% of my CPU. If i switch to the energy saver the useage goes down to normal.