Neither your low quality CPU, nor that truly terrible IGP, are adequate to run.
These are the official requirements:
Plants vs. Zombies Garden Warfare
Required: Internet connection required to install and play
DVD-ROM: N/A
OS: Windows 7/8 64bit
Video Card: NVIDIA 8800GT, AMD/ATI Radeon HD 5750
Processor: Intel Core 2 Duo @ 3.0 GHz
Sound Card: DirectX 9.0c
Compatible Memory: 4GB RAM
DirectX: 10.0+
Hard Drive: 15 GB
Input: Keyboard, Mouse or Dual Analog Gamepad
