The STM32F429 Discovery kit is an affordable development board with:
- 240x320 (QVGA) TFT
 - Resistive touchscreen
 - 180 MHz MCU
 - 256KB RAM
 - 64-MBit SDRAM
 - GPU.
 
The CubeMX drivers are used to initilaize the peripherals.
In hal_stm_lvgl/tft/tft.h you can enable/disable external frame buffer placement and GPU usage.
The project was created with CubeIDE.
- Clone the project: 
git clone https://github.com/littlevgl/stm32f429_disco_no_os_sw4stm32.git --recurse-submodules - Import into CubeIDE