You never named a version, although both of them required gaming quality hardware. Both had the same minimum video requirement. The sequel still being recent, that's the requirement quoted.
Your video device is well below the minimum requirement.
Plants vs. Zombies: GW2
MINIMUM
OS: Windows 7 64-bit/ Windows 8.1 64-bit/ Windows 10 64-bit
CPU: 3.20 GHz Intel i5 650/ 2.5 GHz AMD Phenom X4 9850
RAM: At least 4GB for Windows 7/ Windows 8.1/ Windows 10
Hard Drive: 20 GB
Video: NVIDIA GeForce GT 640/ AMD Radeon HD 5750 (driver conflicts)
DirectX: 11
Input: Keyboard and Mouse, Analogue Controller
Online Connection Requirements: 192 KBPS or faster internet connection
A Radeon n750 is / was a gaming class GPU, while there never has been any Radeon "n4xx" of any kind that could handle games such as this one. AMD doesn't even offer current drivers for it, as you have learned already.
You never named a version, although both of them required gaming quality hardware. Both had the same minimum video requirement. The sequel still being recent, that's the requirement quoted.
