Maybe your laptop is in Power Saver mode?
- Try using IObit GameBooster to make a new Power Profile that isn't held back, at the very least try it for testing.
- www.iobit.com/gamebooster.htmlThat screenshot indicates your GPU is slower than a Radeon HD6570!
- Those '500' parts are mid range (eg: 1500, 2500, 3500, 4500, 9500), they're not really designed for modern games.
- The Pentium B960 isn't much chop for gaming either, it'll stutter about 5% to 10% of the time...Disable V-sync, as your frame rate numbers indicate that it's enabled!