Your CPU is getting old man. You´ll have to take action: save money so you can buy a newer, stronger one.
Meanwhile, try to use the max turbo frequency if it helps (3.6 GHz). Add to this the vertex streaming hack in OpenGL and select High Performance mode in Windows.
EDIT: Forget the hack I mentioned, it doesn´t work for AMD GPUs.
Meanwhile, try to use the max turbo frequency if it helps (3.6 GHz). Add to this the vertex streaming hack in OpenGL and select High Performance mode in Windows.
EDIT: Forget the hack I mentioned, it doesn´t work for AMD GPUs.
Rig 1: Windows 10 Home | AMD A6-1450 @ 600/1000/1400 MHz | AMD Radeon HD Graphics 8250 | 4GB RAM | HP Pavilion TouchSmart 11.
Rig 2: Windows 10 Pro | Intel Core i7-2640M @ 780/2800/3500 MHz | Intel HD 3000 Mobile | 8GB RAM | Dell Latitude 6320.