The attached document describes how to optimize LCD display performance on RT10xx platform. The content include RT10xx configuration and Emwin setting with LCD parameters.
Products
i.MX RT1060 MCU/Applications Crossover MCU | Arm® Cortex®-M7, 1MB SRAM | NXP
i.MX RT1050 MCU/Applications Crossover MCU| Arm® Cortex-M7, 512KB SRAM | NXP
https://mcuxpresso.nxp.com/en/select
Tools
i.MX RT1060 Evaluation Kit | NXP
i.MX RT1050 Evaluation Kit | NXP